watch your back idiom
提防周围的人
to be careful of the people around you, making certain that they do nothing to harm you
I have to watch my back at work - there are a lot of people who would like my job. 我上班时不得不提防周围的人——很多人都想要我这份工作。
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。