Proctosigmoiditis
[医]直 肠乙状结肠 炎
🗣️ 情景例句
You shouldn't have.
不该这样破费的。
This part of the country is very heavily populated.
这个国家这一部分人口很密集。
They had laboured for three years to produce this floating work of art;
瑞典人辛辛苦苦干了3年才建成这件水上艺术品，