Signatron
数字式液晶显示管
🗣️ 情景例句
I want to take a few days off just for relaxation.
我想请几天假放松放松。
We're afraid that your product's quality won't satisfy Chinese customers.
恐怕你们的产品质量无法使中国顾客满意。
Bob!
鲍勃！