toothless affairs人微言轻
Toothless Dentists无齿牙医
Toothless blenny条纹蛙鳚
toothless people没有牙的人
toothless old老掉牙
toothless drag无齿拖板
toothless okie没用的乡巴佬
Toothless Mammal贫齿总目
Toothless Grin圣诞祝福
ADJ（形容词） You use toothless to describe a person or their smile when they have no teeth. 没牙的 [usu ADJ n]
ADJ（形容词） If you describe something such as an official group or a law as toothless, you mean it has no real power and is not effective. (官方组织或法律)无权威的
In his view, the commission remains a toothless and ineffectual body.
在他看来，委员会仍然是个没有权威而且缺乏效率的机构。