Ecarinate
无隆线的, 无龙骨状突起的
🗣️ 情景例句
Speaking of school, how are your grades this term?
谈到学业，你这学期的成绩如何？
I was writing some letters to friends of mine.
我在写一些信给我的朋友。
I think you'd better fly somewhere in the west.
我认为你最好先飞到西部的一个地方。