Nesosilicates
[化] 岛硅酸盐(各SiO-4之间无共用氧原子)
🗣️ 情景例句
Andy, oh my God. I can't believe it. What are you doing here? I thought you're in Singapore.
安迪，我的天，竟然在这里遇见你。你在这里干什么？我以为你在新加坡。
You haven't been around much lately,have you?
你近来不大出来走动了，是吧？
We enjoyed ourselves very much!
谢谢你邀请我们作客。我们过得非常愉快！