Competitory
a. 竞争的
✅ 同义词
🗣️ 情景例句
There is not a shadow of a doubt that they did it.
毫无疑问，是他们干的。
I often go to bad at night.
我常常在晚上睡觉。
Open the window and air the room.
打开窗子，给房间通通风。