I had many difficulties learning English(为什么用ing)

learning为什么用ing
2025-03-01 06:29:29
推荐回答(2个)
回答1:

因为固定用法
have difficulty doing
记住就好啦

还有问题可以问我~~

回答2:

have difficulties(in)doing sth
这是固定搭配 in可以省略 所以用ing形式