Opisthocoelous
[古生物]后凹型脊椎
🗣️ 情景例句
2,3,4 ... now switch. ... 2 3 4
……现在 左右交替……
The contract will be sent to you by air mail for your signature.
合同会航邮给你们签字。
Let's move that bag, or there may be an accident. said Li Lei.
“我们搬走那包米，要不会出交通事故的”，李垒说。