Copaivic acid
[化] 苦配巴酸
🧩 词语组成解析
🗣️ 情景例句
Is that all?
就这些吗？
A bad conscience is a snake in one's heart.
做贼心虚。
No one suspected that there might be someone else on the farm who had never been seen.
谁也没想到农场竟会有一个从未露面的人。