Did you hear that warning tone?

你听到那个提示音了吗？

This warning tone alerts us to an emergency.

这个提示音提醒我们有紧急情况。

When you press the button, there will be a warning tone.

当你按下按钮时，会有一个提示音。

The device emits a warning tone when the battery is low.

这个设备在电池电量低时会发出提示音。

The system gives a warning tone every time you enter the wrong password.

每次错误输入密码，系统都会发出提示音。

Crank up the power, and it can emit a warning tone so loud that anyone in its path would have no choice but to cover their ears and run.

加大功率，就能发出一种警告的音调，这种音调非常之大，在它的所及范围之内的任何人听到都只能捂起耳朵逃跑。