1. She sat down on the chair and crossed her legs.
她坐在椅子上，交叉双腿。

2. We sat on the beach and watched the sunset.
我们坐在海滩上，观看日落。

3. The hen sat on her eggs to keep them warm.
母鸡就座在蛋上，保持它们的温暖。

4. The meeting sat for two hours before reaching a decision.
会议停留了两个小时才做出决定。