Combinatorial
[计] 组合的
✅ 同义词
🗣️ 情景例句
How do you keep in shape?
你怎么保持身材？
You will leap for joy when you hear the answer.
如果你听到了答案，你会高兴的跳起来的。
There were twenty cars in the race.
参加比赛的有20辆汽车。