Combinatorial
[计] 组合的
✅ 同义词
🗣️ 情景例句
Look at those funny-looking clowns.
你看那些滑稽的小丑。
To learn how to count
学习记账
You can't buy them in the shop before eight o'clock.
上午八点之前你在商店里是买不到东西的。