Semisulcus
[医] 半沟
🗣️ 情景例句
Without my glasses, I'm as blind as a bat.
没有眼镜， 我就像个蝙蝠一样瞎。
My brother wants to learn how to sail a boat.
我的兄弟要去学操纵帆船。
No, thank you.
不了，谢谢。