Leucone
[化] 原甲硅酸
🗣️ 情景例句
Now, if you take that route, it's probably a lot simpler,
哦， 假如你走这条路的话 ，可能会简单得多，
I only wear a tie on special occasions.
我只有在特殊场合才带。
The fax has greatly changed office work, especially in China.
特别是在中国，传真机大大地改变了办公室的工作。