Pakicetus
巴基鲸属\\n巴基鲸（一种古生物）
🗣️ 情景例句
Thanks. I'll see you Monday at the office.
谢谢。咱们星期一办公室再见了。
He's tired because he worked hard all day today.
他疲倦是因为他今天整天努力工作。
You're welcome.
不用谢。