to help people to learn English: 不定式,定语。 a tool to help people to learn English: 名词短语,表语。
可以译为：到处搜寻，四处寻找。 eg：You just really have to look around for appropriate products that can work well. (你所要做的就是 …
LOOK AROUND (SOMEWHERE/SOMETHING)的意思、解释及翻译：1. to visit a place and look at the things in it: 2. to visit a place and look at …
look around”与look about区别look about [around](1) 环顾四周。如：The man kept looking about. 这个人不停地环顾四周。(2) 随便看，到处 …
look around 四处看看，后没有宾语，也不接宾语，故around在此为副词 look在这里为动词，动词后面加副词。 而介词就是像of,over,to...等词
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