... grind one's teeth 磨牙;咬牙切齿; give teeth to 使…真正有效;使…坚强有力; be armed to the teeth 武装到牙齿;全副武装; ...
双语例句
1
She never created a friend, but seemed always tobe sowing broadcast the dragon's teeth, whence sprung a harvest of armed enemies, against whom she rushed to battle.