Ethylhexanal
乙基乙醛
🗣️ 情景例句
Philip and I were living with Grandma and Grandpa. Philip
与我和爷爷， 奶奶住在一起。
What time do you think it is?
你以为现在几点？
Beautiful day, isn't it?
今天天气真好，是不是？