小偷正要逃跑,这时警察一把抓住了他的手臂（翻译成英语）
问题描述：
小偷正要逃跑,这时警察一把抓住了他的手臂（翻译成英语）
答
When the thief was about to escape,the policeman caught him by the arm.
小偷正要逃跑,这时警察一把抓住了他的手臂（翻译成英语）
When the thief was about to escape,the policeman caught him by the arm.