Combinational probler
[电] 综合问题
🧩 词语组成解析
[计] 组合的
🗣️ 情景例句
You'll be fine.
你不会有事的。
Who laughed a while ago?
刚才谁在笑？
Those first words were to change my world.
我最先学会的这些单词改变了我的生活天地。