第五个按扭是给你唱歌派用场的，只需轻轻一按，铅笔芯就能变成麦克风，让你从作业中走出来放松自己，可以得到一种说不出的欢乐。

The fifth button is for you to sing, case, slightly press pencil lead can become a microphone, let you go out to relax from the job, can get a kind of unspeakable joy.

youdao

至少需要一个麦克风，并为它配备一个架子。有人唱歌会给演奏带来更多乐趣。

Get at least one microphone, and a stand to go with it. Playing songs is a lot more fun when someone's singing!

youdao

我拿不到麦克风。唱歌的人太多了。

I can't get the mic. Too many people are singing.

youdao