Silathiane
[化] 硅硫烷(类名); 甲硅硫烷
🗣️ 情景例句
Interesting. What do you photograph?
很有意思。你拍些什么样的照片呢？
Can I have a second-class one way ticket to Chicago,please?
请给我一张去芝加哥的单程二等票好吗？
Yes, they're free. But there's usually a long line.
是的，免费。但常常要排长队。