一、词语辨析
1. pain n.表示人的身心痛苦 a pain (pains) in +身体部位
2. ache n..与身体部位构成复合名词
3. advise vt. 忠告;劝告;;建议;
常见形式:advise sth. advise that sb.(主格)+(should) do sth
advise sb.(宾格) to do sth. advise sb. not to do sth.
advise doing sth. advise sb. against doing
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