Quassic acid
[化] 苦木酸
🧩 词语组成解析
🗣️ 情景例句
I want to buy a sleeper ticket to New York.
我想买张到纽约的卧铺票。
Recently, I have learned a lot of new things about myself.
最近，我学到了许多自己以前不明白的事理。
Why didn't you tell me then?
为什么那时不告诉我呢？