7.to show your teeth(尤指防御性地)威胁, 示威
Russia's government showed its teeth in the battle to squeeze more tax out of big business.俄罗斯政府在这场斗争中通过威胁从大企业榨取了更多税收。
McKay showed his teeth with an attack that produced the fastest lap so far.麦凯进攻时跑出了迄今为止最快的一圈, 展示了其实力。