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be sure of可否换为make sure of?

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be sure of可否换为make sure of?
be sure of可否换为make sure of?
看情况.如"我确定":I am sure of it.就不能换成是I make sure of it.但是,祈使句里面:Be/Make sure of your answer before handing up your hands.“举手之前确保你的答案是正确的.