打筋鬥THE ENG

It is 'somersault': '翻筋斗' ,
pronounced 發音
like 'summer+salt'.
You can go to google translate,
type the word,
click the speaker and listen.



2011-11-24 21:23:04 補充：
phrases:
forward somersault向前翻滚；向前翻腾
backward somersault倒毛跟斗
double somersault翻双筋斗；双筋斗踢

verbs 'do' or 'turn' + 'somersault'
e.g. do a somersault; turn a somersault

flip 也可以

e.g. That gymnast did a flip in mid-air.
那個體操運動員在半空中打筋斗。

Do or turn heels over head.It is the action of somersaulting on the ground of the school gymnasium.

tumbling 也可以