如何使用 "somersault" 造句

1. Did you hear the somersault marathon ?
你听说过翻跟头马拉松吗?
2. He did a brilliant backward somersault .
他翻了个漂亮的后翻跟头。
3. Her heart did a somersault .
她的心做了一个跟头。
4. And he leapt into the air and did a little somersault .
他跳到空中翻了一个小筋斗。
5. Did you know sun wu-kong 's somersault cloud ?
你知道孙悟空的筋斗云吗?