Odontogenesis
牙发生
🗣️ 情景例句
Good afternoon, sir.
下午好。
I will be visiting London in March.
我将在三月份访问伦敦。
While two detectives were keeping guard at the door, two others opened the parcel.
这时两个侦探把住门口，另外两个侦探打开了包裹。