÷The song was composed by a student..这首歌曲是 个学生谱写的。 ÷The lathe was designed by ourselves.这个车床是饿 们自己设计的。 c>出于礼貌措辞圆通等方面的考虑不愿说出动作的 执行者是谁： You are requested to give a performance.请你给我 表演一个节目。 It is generally considered not advisable to act that way. 这样做一般认为是不妥当的。 You are cordially invited to a party to be given at the Teachers's Club at3p.m.Nov.23.谨定于11月23日下 午3时在教师俱乐部举行晚会，敬请光临。 en4d 4 ❖ The song was composed by a student. 这首歌曲是一 个学生谱写的。 ❖ The lathe was designed by ourselves. 这个车床是我 们自己设计的。 ❖ c>出于礼貌措辞圆通等方面的考虑不愿说出动作的 执行者是谁： ❖ You are requested to give a performance. 请你给我们 表演一个节目。 ❖ It is generally considered not advisable to act that way. 这样做一般认为是不妥当的。 ❖ You are cordially invited to a party to be given at the Teachers’s Club at 3 p.m. Nov. 23. 谨定于11月23日下 午3时在教师俱乐部举行晚会，敬请光临。 （ｅｎｄ）