To gossip and make irresponsible remarks about others; to talk about other people's faults.
办公室里最忌讳的就是背后讲是说非，影响同事间的和谐。
The most taboo thing in the office is to gossip behind people's backs, which affects harmony among colleagues.
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To gossip and make irresponsible remarks about others; to talk about other people's faults.