have difficulty （in） doing sth
固定短语,通常in是可以省略的.
have difficulty doing sth 为什么不用 to do sth?
5个回答
相关问题
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have difficulty doing sth 还是have difficulties do
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have difficulty doing sth
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英语语法问题i have some difficulty in doing sth,difficulty 为什么不用复数
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have much trouble/difficulty in sth/doing sth.
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have a difficult time doing sth和have difficulty doing sth是否都
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到底是不是have difficulty doing sth
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have difficulty doing sth. 的句型
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have sth do 区别have sth to do
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have sth to do 和have sth do和have sth done和have sth doing有什么区
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have sth do还是have sth to do