be scared of 后可以跟什么?encourage sb to do sth 时间点前用in 还是 encourage sb to do sth
问题描述：
be scared of 后可以跟什么?encourage sb to do sth 时间点前用in 还是
encourage sb to do sth
答
be scared of doing sth/ sth
鼓励某人做某事
都可以 比如 on Wednesday , in 20 days
at 也可以 比如 at 7'o clock