You'll usually go on the scanner seat first, the radiographer give you a button on the end of a wire, so if you have any concerns you can immediately alert the staff.

通常情况下，你可能首先要坐上扫描检查床，放射科医生会给你一个安装在线缆一端的按钮，所以如果你有任何忧虑你可以及时地向工作人员发出警报。

youdao

You'll usually go on the scanner seat first, the radiographer give you a button on the end of a wire, so if you have any concerns you can immediately alert the staff.

通常情况下，你可能首先要坐上扫描检查床，放射科医生会给你一个安装在线缆一端的按钮，所以如果你有任何忧虑你可以及时地向工作人员发出警报。

youdao