Furnace efficiency
[化] 炉效率
🧩 词语组成解析
🗣️ 情景例句
I'm not sure. I'll have to check.
我不能确定，我必须查一下。
The post office is in the middle of the block, You can't miss it.
那邮局就在街区的中间，很好找。
But having satisfied the requirements of practical necessity, most people go no further.
但是，大部分人在满足了实际需要后，就不再继续发展这种能力了。