Oscillographic
[医] 示波器的
🗣️ 情景例句
young and old.
不管是年轻的， 还是年老的。
Hey, guy, we're rich.
嘿，伙计，我们发财了！
I agree with you. We've got to do something about pollution. It's getting worse.
我同意你的看法。我们得对污染采取措施了。污染越来越严重了。