To turn a somersault in the air.

• 在空中翻筋斗

To turn a somersault in the air.的用法和样例：

例句

1. And he leapt into the air and did a little somersault.
   他跳到空中翻了一个小筋斗。
2. The huge black rooster tumbled into the air before eventually thudding into the center of the yard.
   那只黑乎乎的大公鸡在空中翻着筋斗飞行，最后，沉重地跌在院子中央。