Please avoid ribald humor in client emails, even when the conversation feels friendly.

即使對話氣氛很友好，客戶郵件中也請避免使用葷段子式的幽默。

The keynote speaker's ribald anecdote drew nervous laughter from the conference audience.

主講人那段有點葷的趣聞，引來研討會聽眾尷尬的笑聲。

HR reminded staff that ribald comments during team meetings could lead to complaints.

人資部提醒員工，在團隊會議中說粗俗的話可能會招致投訴。