You decide to have one coat after you have tried someone.

在你试过衣服之后你再决定你选择哪一件。

youdao

The shop’s manager spiced up her arrangement of trench coats by turning up the hem of one coat to show off its checked lining, then repeated the check on an array of umbrellas.

店铺经理为给风衣的陈列增添些趣味，她翻起一件风衣的下摆来展示它的格子花纹线条，然后又放上一排同样花纹的雨伞。

youdao

I like this coat better than that one.

我更喜欢这件大衣，而不是那件。

《柯林斯英汉双解大词典》

He told the salesman he wanted to wear one of the new suits and the coat immediately.

VOA: special.2009.04.11

the one from Uncle Caesar's coat.

VOA: special.2010.06.12

I wish we had a sail, he said, to give you two boys a chance to rest. So they used his coat and one of the oars to make a sail and the boat moved much more quickly.

VOA: special.2010.03.06

Because Rapture needed one more coat of grimy Art Deco.

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One of the benefits of being driven through the Downing Street gates is apparently that one can avoid the inconvenience of having to remove one's coat at the security checkpoint.

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The proportions of a spread collar would work best with a double-breasted sport coat or one with wide peak lapels, he says.

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