turn around

1. 但這并不構(gòu)成每當(dāng)霍梅尼大叫“老美，滾回去！”時掉頭就跑的理由。
   But that's no reason to turn tail and run whenever Khomeini shouts Yankee, Go home!
2. 他們一看見我們來了，掉頭就跑。
   As soon as they saw us coming they turned tail and ran.
3. 這種汽車可以在自身長度范圍內(nèi)掉頭。
   This car will turn in its own length.
4. 他一看到我過來，掉頭就走了。
   When he saw me coming he sheered off in the opposite direction.

頭的英語翻譯：