'Sit down', she said.

　　“坐下。”她說。

　　Come and sit down and take the weight off your feet for a while.

　　來坐下歇一會兒吧。

　　She nodded as a sign for us to sit down.

　　她點頭示意我們坐下。

　　Sit down ─ you're blocking my view.

　　坐下，你擋住我的視線了。

　　He was told to sit down and wait.

　　有人吩咐他坐下等著。

　　Don't just sit watching television ─ make yourself useful!

　　別光坐著看電視——幫一下忙吧！

　　I sat down at the water's edge.

　　我在水邊坐了下來。