1.cheer sb up 激励某人,替某人打气
例句:We visited our sick friend and tried to cheer him up
我们探望一位生病的朋友,设法为他打气。
2.be in trouble 有麻烦,遭遇困难
例句:If Caroline isn't home by midnight, she'll be in trouble with her parents.
如果卡罗琳半夜不回家,她父母不会饶她的。
3.never fail to V 总是会/一定会……
例句:Nick never fails to call his mother on weekends.
尼克在周末一定会打电话给他母亲。
4.share sth with sb 与某人分享某事物
例句:The little boy didn't want to share his toy with his sister.
那个小男孩不肯与他妹妹分享他的玩具。