Trifocal
a. 三焦距的\\nn. 三焦距透镜, 三焦距眼镜
🗣️ 情景例句
I'll call in the morning and set up an appointment to see him.
我明天早上就打电话给他， 跟他约个时间去看他。
The telepnone is out of order.
这电话出毛病了。
I hope to conclude some business with you.
我希望能与贵公司建立贸易关系。