Etiopathogenesis
发病机理
🗣️ 情景例句
Thanks so much, Harry and Michelle.
太感谢了， Harry和Michelle。
Time does not bow to you,, you must bow to time.
必须抓紧时间。
Can you type this letter for the boss please, Pamela?
请你把这封信给老板打一下可以吗，帕梅拉？