Quartan
a. 每第四天复发的\\nn. 三日症
🗣️ 情景例句
How much did you estimate this job is going to cost us?
你估计这工作要花我们多少钱？
I'm sure you need an original signature, not a faxed copy.
我知道你们需要的是原件，不是传真件。
Ok! Thanks.
谢谢！