Preverbation
动词前缀法
🗣️ 情景例句
and I have to go to the hospital.
我得赶去医院。
Happy is he who owes nothing.
无债一身轻。
To protect themselves from the icy water, they had to wear special rubber suits.
湖水冰冷刺骨，他们必须穿上一种特制的橡皮服以保护自己。