这家旅馆的服务一点效率都没有。

The service in this restaurant is none too fast.

youdao

没有团队精神，每个人按照他自己的计划工作，一点效率都没有。

Without team spirit, everyone works according to his own plan and there is no efficiency at all.

youdao

无线充电技术的支持者们表示，只要不用插充电插头，牺牲一点效率也是值得的。

Supporters argue that a trade-off in efficiency is worth it for the advantage of not having to use a physical plug.

youdao

Now, efficiency is obviously an important consideration when you're designing code, although I have to admit, at least for me, I usually want to at least start initially with code that works, and then worry about how I might go back and come up with more efficient implementation.

现在，当你设计程序的时候效率,是不得不考虑的问题，虽然我必须承认，至少对我来说,我是先担心程序能不能运行,再去把它的效率优化的,我喜欢可靠点的东西。

麻省理工公开课 - 计算机科学及编程导论课程节选