将“efficiency"翻译成中文

As people get older, their brain cells become less efficient.

隨著人們年齡的增長,其腦細胞就變得比較沒有效率。

The next version of the dashboard will permit online client reporting, improving timeliness and efficiency.

下个版本的“跟踪系统”将能够使客户在网上报告,从而提高其及时性和效能。

However, the practice of withholding contributions in the name of addressing efficiencies was not a suitable solution.

但是,以提高效益为由拒付摊款的做法不甚妥当。