Commercial efficiencv
[电] 商用效率
🧩 词语组成解析
🗣️ 情景例句
Why don't you tell us about your day.
何不告诉我们你这一天过得如何？
A fool never learns.
傻瓜永远学不会。
I mean powder that is made from fish, blood and bone.
我是指用鱼、血和骨头制成的粉末。