earplug

The earplug is moved from ear to ear to indicate the current date..移动耳塞用来指示相应的日期。

When go into workshop please ware the safety helmet , safety glasses and earplug , and ware the respirator if necessarily ..进入车间必须确保佩戴安全帽、防护眼镜、耳塞，必要时使用口罩。

Our dog almost died, I learned a new language, I made new friends, I solved new problems, and I got an earplug stuck in my ear. You know, the usual stuff when you travel..我们的狗都快死了，我学会了一种新的语言，认识了新的朋友，解决了各种新问题，塞上了耳塞——一些旅行时就会有的事。