1. when we take off earplug, we hear clearly. 当我们把耳塞取下，声音就听清楚了。
2. Audiences enjoy the music together in the music hall publicly and also enjoy by MP3 with earplug privately. 从此，听众欣赏音乐就多了一个选择——公开地在音乐厅；在MP3和耳机之间的私人欣赏。
3. For the coming 3 Saturdays, NEshows are for the primary school kids. Should I get myself a pair of earplug then? haha. 在接下去的三个星期六，我们将表演给小学生们看了。到时，我应该预备耳塞吗？哈哈！
网络释义
earplug 耳塞;
耳栓;
防噪音耳塞;
耳拴;
earplug jack 耳塞插孔;
noise protecting earplug 释义：噪声防护耳塞;
buttons for earplug and louderspeaker 扬声器及耳机推钮;
liquid earplug having maximum sound-arresting effect 释义：具最大抑声效应的充液耳塞;
