She always carries a spare earplug in her bag for emergencies.
她总是在包里带一个备用的耳塞以备不时之需。
During the concert, he wore an earplug to protect his hearing.
在音乐会期间，他戴上了耳塞以保护听力。
The library provides free earplug for students who need quiet.
图书馆为需要安静的学生提供免费的耳塞。
She couldn't sleep without her favorite earplug at night.
晚上没有她最喜欢的耳塞她就无法入睡。
He bought a new earplug set for his long flight.
他为长途飞行购买了一副新的耳塞。
The construction noise was unbearable without an earplug.
没有耳塞，施工噪音让人难以忍受。
She found the perfect earplug for swimming at the beach.
她找到了适合在海边游泳的完美耳塞。
The musician always uses a custom earplug during performances.
这位音乐家在演出时总是使用定制的耳塞。
He forgot his earplug and couldn't concentrate at work.
他忘记带耳塞，无法专心工作。
She recommended a comfortable earplug for better sleep quality.
她推荐了一款舒适的耳塞以提高睡眠质量。
silicone earplug 硅胶耳塞
custom earplug 定制耳塞
noise-cancelling earplug 降噪耳塞
reusable earplug 可重复使用耳塞
disposable earplug 一次性耳塞
waterproof earplug 防水耳塞
复数: earplugs;
