名词
中文翻译：背带裤
同义词：
['backpack', 'trousers', 'pants']
例句：
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1. Shewore a ladderback backpack to school everyday.
她每天穿着背带裤去上学。
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2. He put on his ladderbacktrousers and went out for a walk.
他穿上了背带裤出门散步。
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3.The ladderback trousers were comfortableand practical for hiking.
这些背带裤既舒适又实用，适合徒步旅行。