Disilyldisilanyl
甲硅烷代硅基
🗣️ 情景例句
I'll give him your message as soon as he's available.
他一有空我就转告他您的留言。
Which one is better?
哪一个是较好的？
I could say nothing but that I was sorry.
我除了说“对不起”之外，什么也说不出来。