Complex system
[计] 复杂系统\\n[经] 综合系统
🧩 词语组成解析
🗣️ 情景例句
Let's go.
我们走吧。
We've only sold our product at trade fairs, not in an on-going sales campaign.
我们的产品只在商展时展售，而没有办促销活动。
I'll tell my mother what we've decided to do.
我要告诉我妈妈我们的决定。