vi. 跌倒,摔倒;被绊倒;倒塌;翻来覆去,翻腾
vt. 使跌倒;使完全翻转;弄乱,搞乱;推翻,颠覆
n. 摔倒;(价格,价值等)暴跌;混乱;翻筋斗
网络 翻滚; 打滚; 翻筋斗
Babies tumble when they are learning to walk.
幼儿在学走路时常常跌倒。
Insects that land on the rim of the pitcher slide on the liquid and tumble in.
落在水罐边缘的昆虫在液体上滑行,并在里面打滚。
She mostly took a tumble—but it´s no surprise her first instinct was to protect her husband.
她差点摔倒——但不难理解,她本能的第一反应就是保护自己的丈夫。
The children seemed to tumble about and amuse themselves like a litter of rough, good-natured collie puppies.
孩子们好像在打滚,像一窝乱蓬蓬、脾气好的柯利牧羊犬幼犬一样自娱自乐。
Everything is loose in the house, and poor grandmother told me she was afraid that the house might tumble down.
房子里所有地方都松动了,可怜的奶奶告诉我她担心房子会倒塌。