You can't lose your weight in a day.

你不可能一天之内减掉肥的。

youdao

I can't lose you, baby see?

亲爱的，你懂吗？我不能失去你。

youdao

I can't lose you. I won't lose you.

我不能失去你，我也不会失去你。

youdao

So you can't do this, because you're going to lose track of the numbers if you do that.

你不能这样做，因为你那样做，你将会和,这些数字失去联系。

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you don't lose energy, you can't gain energy.

也不会得到能量。

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