Signatron
数字式液晶显示管
🗣️ 情景例句
We started by making safety equipment for many sports.
我们是以做运动产品的安全器材起家的。
You approach it in a different way than I do.
与我做比，你在一个不同的方面更接近。
I doubt if he'll be asked to speak again next year.
我怀疑明年是否还会邀请他作报告。