Trifocal
a. 三焦距的\\nn. 三焦距透镜, 三焦距眼镜
🗣️ 情景例句
Then. How can you prove yourself?
你怎么来证明你自己呢？
The doctor said I looked anemic.
医生说我看起来贫血。
We really need more specific information about your technology.
我们需要与贵公司技术相关更专门的资讯。