Sigmoidoproctitis
[医] 乙状结肠直肠炎
🗣️ 情景例句
Michelle was chosen to do
Michelle被挑选去作
We know that you are leading exporters of coal and you can provide the quantity we need.
我们知道贵方是主要煤炭出口商，能满足我们的需求量。
Is that you, John?
是你吗，约翰？