🧩 词语组成解析
[医] 不旋光的
abbr. 搪瓷研究所(Porcelain Enamel Institute);初步工程检验(Preliminary Engineering Inspection)
🗣️ 情景例句
Are you serious?
你说真的吗?
As you all know, doing business is not an easy thing to do.
大家都知道,做生意并不是一件容易的事。
On the first lap, Class 3 were in front.
在跑第一圈时,3班在前边。