任江南江北before.
(1) mean doing sth. 意味着 mean to do sth. 计划做，故意做
eg. ______________________________________. 帮助他们就是帮助你自己。
She means to make everything clear to you. 她想把一切向你说清楚。
Sorry, ________________________________.对不起，我没有想对你不礼貌。
(2) leave sth. +动词的ing形式 让…处于某种状态 leave sth.+ 形容词 让…处于某种状态
Eg. Don t leave my son playing near the river. It s too dangerous.
Don t leave your students standing outside the classroom for too long.
Earthquakes left many people homeless. Many people were left homeless in the war.
请翻译下面的句子:
不要让孩子在靠近水的地方玩. ________________________________________.
一个人被留在家里,他很害怕。He was very afraid when he _____________ at home.
worthwhile表示“值得花精力（时间按）；值得花钱的”
