Proctosigmoiditis
[医]直 肠乙状结肠 炎
🗣️ 情景例句
Let's hit the mall.
咱们去逛商店吧。
As you all know, doing business is not an easy thing to do.
大家都知道，做生意并不是一件容易的事。
That will be no problem.
没问题的。