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- Hold tight to the handle bars and be careful you don't tumble off. 握紧把手，当心摔下来。
- When you are learning to ride a bicycle, you often tumble off. 当你学骑自行车时会经常摔倒。
- When you are learning to ride a bicycle,you often tumble off. 当你学骑自行车时会经常摔倒。
- When you are learning to ride a bicycle,you often tumble off,but this teaches you how to keep you balance. 学骑车常会摔倒，可这能教会你如何保持平衡。
- When you are learning to ride a bicycle, you often tumble off, but this teaches you how to keep you balance. 学骑车常会摔倒，可这能教会你如何保持平衡。
- The children tumbled off the bus at the park . 孩子们在公园那儿乱哄哄地下了公共汽车。
- The children tumbled off the bus at the park. 孩子们在公园旁乱哄哄地跳下车。
- I heard Buck's gun go off at my ear, and Harney's hat tumbled off from his head. 但听得一声枪响，勃克发的子弹从我耳边擦过，哈尼头上戴的帽子滚落在地。
- One Bogota government building was evacuated after the quake sent a shower of bricks tumbling off one of its walls. 另外，波哥大市内的一所政府大楼由于地震造成一侧墙体砖块散落而被疏散。
- Check closets and cupboards. Open doors cautiously. Beware of objects tumbling off shelves. 检查壁橱和食橱。开门要当心。注意躲避架上可能掉落的物品。
- He bit off a large piece of the apple. 他咬下一大块苹果。
- He is a great guy, a chip off the old block. 他是一位好人，就像他父亲一样。
- The front cover of the novel has been torn off. 这本小说的封面已被撕掉。
- Don't tumble down on this easy test. 这次考试不难，你可别考砸了。
- Stock prices took a tumble in the afternoon. 股票价格下午猛跌。
- The child is practicing a tumble. 那孩子在练习翻筋斗。
- He cut off a bunch of grapes to entertain us. 他剪下一串葡萄招待我们。
- You can tumble the clothes dry in a dryer. 你可以用烘乾机将衣服烘乾。
- I fell off my bike and went arse over tit. 我跌下自行车，一头号栽到地上。
- The singer led off with a popular ballad. 歌唱家首先唱了一首流行的民歌。
