Semiochemical
化学信息的
🗣️ 情景例句
They had some ideas about getting the place fixed up.
他们对于怎么样修复这个地方有些构想。
They won't listen, so don't waste your breath telling them.
他们听不进去，不必和他们多费口舌了。
No necessity of making a living away from home results in neglect of children,
人们没有必要离家谋生，所以不会产生孩子无人管的问题，