8)with all one's heart, with one's whole heart wholeheartedly; heart and soul, completely, sincerely全心全意地,衷心地,真心实意地 e.g. I hope with all my heart you succeed我衷心地希望你成功 I want to congratulate you with all my heart 9) if only: How i wish.( expressing a strong wish or desire)但愿…,要是…就好了 般用虚拟语气) e.g. If only he had seen me! If only she hadhad more courage If only he didnt drive so fast 但在个别情况下也用陈述语气的,是的强调形式表示法 If only he will listen to her If only(as long as) you work hard, you' ll succeed If only he gives it to me, I'll accept it.只要他给我,我一定接受。 l0) to sort( things)out: to put sth in good order整理好 e.g. She spent a happy afternoon sorting out her coins and stamps This room needs sorting out l1) to experiment with/on/upon: to make an experiment做实验,试用 e.g. In order to discover the crops most suited to the soil, they experimented with various kinds of grain a good cook experiments with different ingredients to experiment with new materials 12) to insulate.from..: to separate/isolate.from隔离,是某人不受.,和隔离开 e.g. In the country we are insulated from the worries of life in a big town People with contagious diseases are insulated to insulate: to cover sth so as to prevent the passing of unseen forces such as electricity, heat or sound.使绝缘,使隔热,使隔音 Many houses could be warmer if they were insulated so that the heat is not lost 13) to participate in: take part in, become involved in参与,参加 e.g. Everyone can participate in this game Did you participate in the discussion? Portugal participated in the war by sending an army to france I longed to have the opportunity of participating in the strike activities 14) to back down(US. Back off) give up a claim to sth; yield退让,放弃对某事的要 求,屈服,打退堂鼓 e.g. Even these who seemed to have good reason to criticize have backed down After being confronted with our evidence the other side had to back down In 1979 it was the United States which backed down and it was the uSSr which stood firm to back up: to support He had a good deal of evidence to back up his story Peter backed me up wholeheartedly as he always did8) with all one’s heart, with one’s whole heart :wholeheartedly; heart and soul, completely, sincerely 全心全意地， 衷心地，真心实意地 e.g. I hope with all my heart you succeed.我衷心地希望你成功. I want to congratulate you with all my heart. 9) if only: How I wish…(expressing a strong wish or desire)但愿…， 要是…就好了（一 般用虚拟语气） e.g. If only he had seen me! If only she had had more courage! If only he didn’t drive so fast! 但在个别情况下也用陈述语气的，是的强调形式表示法 If only he will listen to her! If only (as long as) you work hard, you’ll succeed. If only he gives it to me, I’ll accept it. 只要他给我，我一定接受。 10) to sort (things) out: to put sth in good order 整理好 e.g. She spent a happy afternoon sorting out her coins and stamps. This room needs sorting out. 11) to experiment with/ on /upon: to make an experiment 做实验，试用 e.g. In order to discover the crops most suited to the soil, they experimented with various kinds of grain. A good cook experiments with different ingredients. to experiment on animals to experiment with new materials 12) to insulate…from…: to separate/isolate…from 隔离，是某人不受…， 和…隔离开 来 e.g. In the country we are insulated from the worries of life in a big town. People with contagious diseases are insulated. ➢ to insulate: to cover sth so as to prevent the passing of unseen forces such as electricity, heat or sound.使绝缘，使隔热，使隔音 Rubber is used to insulate electric wires. Many houses could be warmer if they were insulated so that the heat is not lost. 13) to participate in: take part in, become involved in 参与，参加 e.g. Everyone can participate in this game. Did you participate in the discussion? Portugal participated in the war by sending an army to France. I longed to have the opportunity of participating in the strike activities. 14) to back down :( US. Back off) give up a claim to sth; yield 退让，放弃对某事的要 求，屈服，打退堂鼓 e.g. Even these who seemed to have good reason to criticize have backed down. After being confronted with our evidence the other side had to back down. In 1979 it was the United States which backed down and it was the USSR which stood firm. ➢ to back up: to support He had a good deal of evidence to back up his story. Peter backed me up wholeheartedly as he always did