earplug|earplugs

我每晚都会用耳塞屏蔽噪音帮助我睡眠。

I use ___earplugs every night to block out noise and help me sleep.

耳塞常用于防噪声或防水。

___Earplugs are commonly used for noise protection or water protection.

游泳时戴耳塞可以防止水进入耳朵。

Wearing ___earplugs while swimming helps keep water out of your ears.