Two pairs of your trousers are still at the cleaner's.
你的两条裤子还在洗衣店里。
She is six years old this year. she is in class Two grade one. she always wears a red jacket and a pairs of red trousers.
她今年六岁了。她在一年级二班。她经常穿一件红色的夹克和一条红色的`裤子。
She is six years old this year. she is in class Two grade one. she always wears a red jacket and a pairs of red trousers.
她今年六岁了。她在一年级二班。她经常穿一件红色的夹克和一条红色的裤子。
two pairs of pants 你的裤子没有指哪种，其实也可以用trouserspair n. 一对，一双，一副 vt. 把…组成一对类似的 如：glasses也用 pair
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