Plying
v. 使用（工具）( ply的现在分词 ); 经常供应（食物、饮料）; 固定往来; 经营生意
🗣️ 情景例句
At what time?
几点？
My brother wants to learn how to swim.
我的兄弟要去学游泳。
She was injured badly in the accident.
她在这次意外中受到重伤。