无锡小呆
很多不同的原因”用存在句 there be 翻译,然后用表示“造成现象”的非谓语动词短语或定语从句后置修饰“原因”There are many different reasons to cause such phenomenon.(有很多会造成这种现象的不同原因)There are many different reasons causing such phenomenon.(有很多经常造成这种现象的不同原因)There are many different reasons which have caused such phenomenon.(有很多已经造成这种现象的不同原因)
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