Hexanedinitrile
[建] 己二
🗣️ 情景例句
Would you do me a favour look around your factory?
能否帮忙带我看一下你们工厂？
By the time we got there,the play had already begun.
等我们到那里，戏已经开始了。
If you travel in India, or France, or Germany, or almost any other country in the world, you will still be able to use English.
假如你到印度、法国、德国等世界上其他任何国家去旅行，你仍能用上英语。