have confidence in doing sth
have confidence in doing sth
can't help doing sth.have confidence in doing sth
have confidence in doing sth 可以这样用吗
have difficulty in doing sth .have trouble in doing sth
have trouble in doing sth
have difficulty in doing sth
have difficult in doing sth是什么意思?
关于have difficulty in doing sth 变形
理解Have experience in doing sth
用have difficulty in doing sth 造句
have difficulties/difficulty in doing sth?
have difficult in doing sth是什么意思