🧩 词语组成解析
乙醛
[化]一种三分子的缩合物
🗣️ 情景例句
Does this style look good on me?
我穿这种样式好看吗?
I'm afraid you will be disappointed.
我怕你会失望。
He slept very well for the first two nights,
头两天晚上,他睡得非常好。