Remitron
充气管(商名, 用于计算系统)
🗣️ 情景例句
If you quit smoking now, you'll feel better in no time.
如果你现在戒烟的话，你很快就会感觉好多了。
What number should I dial to get the operator?
我应该拨什么号码找到接线员？
What happened before printing was invented?
印刷术发明以前是怎么一回事？