●Armed to the teeth武装到牙齿 ●Sour grapes酸葡萄 ●Adie-hard死硬派 ●A gentleman's agreement君子协定⚫ Armed to the teeth 武装到牙齿 ⚫ Sour grapes 酸葡萄 ⚫ A die-hard 死硬派 ⚫ A gentleman’s agreement 君子协定