When people get older, they may be toothless.

当人逐渐变老，可能牙齿就掉光了。

This toothless policy will do nothing to solve the problem.

这没有约束力的政策对解决问题没有什么作用。

Babies are born toothless.

婴儿刚出生是没有牙齿的。

She gave us a toothless grin.

她张开没牙的嘴巴对我们笑了笑。

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。

Its elongated skull with toothless tips and short cervical vertebrae indicate that it is similar to that of Pteranodon.

它窄长的头骨、没有牙齿的尖颌和短短的颈椎表明，它与无齿翼龙类似。

But it may prove toothless.

但事实可能证明这并不管用。

Functional languages are not toothless.

函数性语言不是软弱无力的。