她用一种不具威胁性的语气安抚了受惊的孩子。
She calmed the frightened child with a ___nonthreatening tone.
这种动物看起来不具威胁性,但它的咬伤可能很危险。
This animal looks ___nonthreatening, but its bite can be dangerous.
在谈判中,他采取了不具威胁性的姿态来缓和紧张气氛。
He adopted a ___nonthreatening posture to ease the tension in the negotiation.