draw a line in the sand
成語所屬單字sand
draw a line in the sand — 慣用語
1. to set a clear limit beyond which you will not accept something, often to show t
1.慣用語
釋義
劃定界線；設定底線
to set a clear limit beyond which you will not accept something, often to show that you are ready to defend your position.
例句
After three late payments, the landlord decided to draw a line in the sand and evict the tenant.
Bilal drew a line in the sand and told the team he would not work more than fifty hours a week.