(9)With the help of sb / sth , +句子. Without xxxx, sb would never, never have done sth (重要性)
例如：With the help of mobile phones, businessmen can easily communicate with clients around the world. Without these technological gadgets, they will never, never have reaped so much material wealth
借助于xxxx的帮助，某人能怎么样
例如：With the help of study about history, many students are able to sharpen their analysis skill. Without it, students would never have achieved a superb leap in academic ability.
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