Arcanum
n. 秘密, 奥秘, 秘方\\n[医] 秘方药
✅ 同义词
🗣️ 情景例句
Certainly.
当然可以。
Saying is one thing, and doing another.
说是一回事，做是另一回事。
Where can we see your complete line?
什么地方可以看到你们全部产品的样品？