Mesosigmoid
[医] 乙状结肠系膜
🗣️ 情景例句
He is,
没有错。
I'll do my best.
我将会尽我最大努力。
Then I arrived home at six o'clock yesterday evening. He telephoned again.But I didn't answer the phone!
后来，我昨晚6点钟回到家里。他又打来电话，但我没接。