Rectosigmoid
[医] 直肠乙状结肠的
🗣️ 情景例句
Study hard and study everyday, if you want to master the English language.
如果你想精通英语的话，就得每天刻苦学习。
Please look at the data of this first chart.
请看第一幅图表的数据。
I'd like two sweaters for my daughters.
我想给女儿买两件毛衣。