booms

　　1 . The electric fire had begun to singe the bottoms of his trousers.

　　电暖炉的火刚开始烧着他的裤腿。

　　来自柯林斯例句

　　2 . Flares, loons and bell-bottoms are back.

　　微喇、中喇和宽喇又火了起来。

　　来自柯林斯例句

　　3 . She wore blue tracksuit bottoms .

　　她穿了一件蓝色田径裤。

　　来自柯林斯例句

　　4 . He drank his whiskey almost bottoms up.

　　他把杯中的威士忌喝得几乎一滴不剩.

　　来自《简明英汉词典》

　　5 . They cut the bottoms out of the baskets.

　　他们割去了篮子的底端.

　　来自英语晨读30分（初三）