Carbonless
a. 无碳的
🗣️ 情景例句
I know that, but ...
这我知道， 但是……
Please send us your price list of quartz clocks.
请寄给我们贵方的石英钟价目单。
And then quickly and quietly we did just that.
于是，我们就迅速而且悄悄地干了起来。