Please stand up to answer the question.

请你站起来回答问题。

Please stand up to sing the national anthem.

请大家站起来唱国歌。

Please stand up before answering the question.

请在回答问题前起立。

Please stand up when the national anthem is played.

当国歌播放时，请站立起来。

If you see someone being bullied, please stand up and help them.

如果你看到有人被欺凌，请站出来帮助他们。

Please stand up, we are going to start singing the national anthem.

请大家起立，我们要开始唱国歌了。

Will the following please stand up?

请下面点到的人站起来好吗？

Class, please stand up. Hello, class.

同学们，请起立。大家好，同学们。

The boys who are called please stand up.

被叫到名字的男孩们站起来。

Will the real role models please stand up!

谁能做真正的榜样，请站出来！