We only have one earth, so we need to take care of her.

我们只有一个地球，所以我们必须要照顾好她。

youdao

It's so dark, and we only have one gun.

现在这么黑，我们又只有一把枪。

youdao

For our tutorial, we only have one endpoint.

对于本教程，我们仅有一个端点。

youdao

"We have only one aim. This is to enter Gaza, to take the aid to Gaza."

VOA: standard.2010.05.28

This is very easy molecule because we know exactly where to put them without even having to think, we only have one option, and we'll make a triple bond between the carbon and the nitrogen.

这个分子非常简单,因为我们知道应该把它们放在哪里,甚至不用去想，我们只有一个选择，我们将在碳与氮之间形成一个三键。

麻省理工公开课 - 化学原理课程节选

Then minus 1/2 of 2, because we only have one bond or 2 electrons in a bond.

然后减去二的二分之一，因为我们只有一个键，一个键就是两个电子。

麻省理工公开课 - 化学原理课程节选

Now we only have one dog, but he has a personality for three dogs.

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They run the Senate, too, but obviously, we only have one African-American Senator there.

NPR: Black Caucus Mulls Iraq Troop Withdrawal

"We have a passion for our country because we only have one Ghana, " he said.

CNN: STORY HIGHLIGHTS