turn back to

• 背对着 ...

turn back to的用法和样例：

例句

1. He turned back to help his friend who had sprained an ankle.
   他回过身来，帮助那位扭了脚的朋友。
2. Please turn back to page3 and start again from there.
   请翻回到第三页，再从那里开始。