He walks as lightly as possible, almost on tiptoe, in order not to wear out his heels in too short a time.

他尽量轻轻地走路，几乎是用脚尖颠著走，就是为了不要太快磨烂鞋底。

youdao

Like anything, it is possible to have too much of both, which is not good for the health.

像任何事情一样，两者都有可能过多，这对健康是不利的。

youdao

Spend as little as possible, but not too little.

尽可能少花费，但不要太吝啬。

youdao

They have defended the pace of the rescue efforts, saying they were careful not to go too quickly and kill possible survivors.

WSJ: Survivor Rescued in Bangladesh Rubble

That scenario may yet be a dream, but it will be possible in the not-too-distant future.

CNN: Technology: Flight Planning 101

Trinity House said moving the lighthouse in one piece was not possible because it would cause too much damage to the sensitive shingle spit habitat.

BBC: Thomas Dolby's film commemorates Orfordness Lighthouse