Sigmoids
(sigmoid 的复数) a. S字形的, 乙状结肠的, C字形的\\nn. 乙状结肠
🗣️ 情景例句
I feel that too many people worry about how they look.
我感觉太多的人关注他们的外表。
How big?
多大？
It was a great help to me.
真是获益良多