Combinatorial explosion
[计] 组合爆炸
🧩 词语组成解析
[计] 组合的
🗣️ 情景例句
I only buy used books.
我只买旧书。
He has been working in advertising for ten years, but now he is teaching.
他曾经在广告公司服务十年，但现在在当老师。
I get up at six o'clock.
我六点起床。