她穿着一条白连衣裙，系着一根蓝色的细腰带。

She wore a white dress with a thin blue sash.

《柯林斯英汉双解大词典》

“我吃了一品脱冰淇淋、抽了一根烟、穿了一条新牛仔裤之后会感觉好一些。”问问你自己，这会让你感觉更好吗？

"I'll feel better after I have a pint of ice cream, a cigarette and a new pair of jeans, " ask yourself, will it really make you feel better?

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我故意拔掉主机与交换机之间的一根 FC 电缆，从而中断其中一条访问路径。

I purposely interrupt one of the access paths by pulling off an FC cable between the host and switch.

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