You measure your temperature is a little up, you've got a fever, something's wrong, I better find out what that is' because temperature is a very highly controlled variable.

你测出体温偏高是,你就发烧了,身体哪里出问题了,我最好把问题找出来,因为体温是一个严格控制的身体指标

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A good way to do that, if you are not doing research ahead of time,

如果你没有提前做调查，找语言学校的最好的方法，

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