turn a somersault 翻跟头
do a somersault 做翻筋斗
back somersault 后空翻
front somersault 前空翻
aerial somersault 空中翻转
perfect somersault 完美翻滚
A: Can you do a somersault on the mat?
A：你能在垫子上做一个翻筋斗吗？
B: Yes, I learned how to do a somersault in gym class.
B：可以，我在体育课上学过怎么翻跟头。
1) 指身体向前或向后翻转一圈的动作
2) 指体操或杂技中的基础翻转动作
3) 指儿童游戏中的翻滚动作
1. 翻筋斗；翻跟头
noun
1. A movement in which the body turns over completely forward or backward in the air or on the ground.
Synonym: flip, roll, tumble