Toothwort
石芥花（属）
🗣️ 情景例句
I'm retired.
我退休了。
While waiting for the train I killed time by reading a book.
在等火车的时候我看书来消磨时间。
Just as Mrs.Richards was entering the dinning room, there was a knock on the front door.
理查兹夫人刚刚走进餐厅，前门就传来敲门声。