Sit down, please. You must be tired after standing for so long.
请坐。站了这么久，你一定累了。
Class starts, girls and boys. Sit down, please. Open your books and turn to page 20.
女孩们男孩们，开始上课。大家请坐。打开书翻到20页。
Kathy: Sit down, please. Make yourselves at home. I'm going to get Christopher. He's doing his homework in his bedroom.
凯西：请坐吧。请不要拘束。我去把克里斯托弗叫来。他在卧室里正做作业呢。
Kathy: Sit down, please. Make yourselves at home. I'm going to get Christopher. He's doing his homework in his bedroom.
凯西：请坐吧。请不要拘束。我去把克里斯托弗叫来。他在卧室里正做作业呢。
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