Chlorocinnamaldehyde
[建] 氯肉桂醛
🗣️ 情景例句
Yes. About four years ago.
是的 ，大约四年前走的。
How do you pronounce it?
这个字怎么念？
Is that all? He doesn't say very much,does he?
就这些吗？他没写许多，是吗？