Ambreinolide
[化] 龍涎香內酯; 龍涎香精內酯
??? 情景例句
You really must have your wits about your when dealing with such people.
跟這類人打交道，你必須格外警覺。
Let sleeping dogs lie.
不要惹事生非。
Thank you all the same.
我還是要謝謝你。