Combeite
菱硅钙钠石
🗣️ 情景例句
Where can I find the information desk?
咨询台在哪儿？
I ate vegetable soup for lunch yesterday.
我昨天晚饭吃的是蔬菜汤。
The efficiency is greatly raised,and the intensity of labor is decreased.
工作效率大大地提高了，而劳动强度却降低了。