Masterboard
母板
🗣️ 情景例句
It's hard for some older people to take all that noise.
一些老年人没办法忍受那些噪音。
Our stock of this commodity is limited, please place your order without delay.
我方此类商品的存货有限，请尽快订货。
Would you care for a drink?
你要不要来点喝的？