■(2)in search of:look for;seek寻找 ■ e.g.Immigrants came to the US in search of the American Dream. "(③)"with Christmas approaching” “with+n./pron.+v.ing/done/a./ad./todo/prep.phrases”独立 主格结构，充当状语 e.g.The man stood there with his hands crossed The man left the meeting with a book in his han  (2) in search of : look for; seek 寻找  e.g. Immigrants came to the US in search of the American Dream.  (3) “with Christmas approaching”  “with+n./pron.+v.ing/done/a./ad./to do/prep. phrases” 独立 主格结构，充当状语 e.g. The man stood there with his hands crossed . The man left the meeting with a book in his hand