跳伞的英文

　　朋友代他承诺参加跳伞训练。

　　He was volunteered for parachute training by friends.

　　如果你想要刺激，你应该试试跳伞。

　　If you want excitement, you should try parachuting.

　　"她同意为慈善事业跳伞。"——“真的？

　　"She's agreed to do a parachute jump for charity." - "Really?

　　空降部队跳伞进入该地区保护机场

　　[no obj.]airborne units parachuted in to secure the airport