I saw a man in a blue jacket thirty yards ahead of me.

我看见在我前面30码处有一个穿蓝色夹克的男人。

《柯林斯英汉双解大词典》

I'll wear this blue jacket.

我会穿这件蓝色夹克。

youdao

His clothes, as always, looked rather old: a blue jacket and grey trousers.

他的衣服像往常一样，看起来相当旧：一件蓝色的夹克和灰色的裤子。

youdao

She was wearing a black, zip-up jacket over a blue, long-sleeved, round-necked T shirt, black denims and brown knee-high boots with flat soles.

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One, who may have run with a slight limp, was wearing a baseball cap with a cream or white peak, a light blue hip-length hooded jacket and reflective strips down the sleeves.

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Her 2013 pre-fall collection, in stores in July, includes a tailored pantsuit in electric blue with a black-sleeved jacket.

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