toothless

1. ADJ You use toothless to describe a person or their smile when they have no teeth. 没牙的[usu ADJ n]

2. ADJ 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。