举手用英语可以说成 raise your hand。来源是源于英文中手的动词 raise，后面加上表示所属关系的介词 your。

例句：

Raise your hand if you have a question. (如果你有问题，请举手。)

The teacher asked the students to raise their hands before answering a question. (老师要求学生在回答问题前举手。)

Please raise your hand if you need help. (如果你需要帮助，请举手。)