Gcd
最大公约数
🗣️ 情景例句
Are you sending it by regular or by speed?
你要寄平信还是快递？
How soon can you have your product ready?
你们多久才可以把产品准备好呢？
We believe that the quality is the soul of an enterprise.
我们认为质量是一个企业的灵魂。