she made a signal with her arm for a left turn.

问题描述:

she made a signal with her arm for a left turn.

示意

她做了一个像左拐的的手势!

这个句子的意思是:
她用她的手做了一个手势示意向左转。
望采纳~

for
朝...方向去;往,向 如
He left for Taipei.
他出发去台北。

she made a signal with her arm for a left turn 她用胳膊做了一个左转的手势.
直译就是:她做了一个手势用她的胳膊为了左转.
for:为了