Zeiss
n. 蔡司透镜
🗣️ 情景例句
If we're all prepared to recycle paper, thousands of trees could be saved every day.
如果纸能被循环利用，那么每天千千万万的树木就可得以挽救。
What are the principal farm products in this region?
在这个区域的主要的农场产品是什么？
In the evening I do my homework.
晚上我做作业。