1. sit down
   v.坐下,扎营,坐下来商讨,停止,降落
   
2. sit-down strike
   静坐
   

1. He vociferated,Sit down.
   他大声叫喊坐下来。
2. She patted a place next to her for me to sit down.
   她用手拍了拍旁边的地方叫我坐下。
3. We sat down to rest under the shade of a tree.
   我们坐在树荫下休息。
4. Mother dished up dinner as soon as everyone sat down.
   母亲等每个人坐定后就上菜。
5. He sat down hard on his tail.
   他一屁股坐了下来。

　1个名词解释