Your portal needs continuous adoption of role definitions to reflect business change and to keep productivity and efficiency at a high level.

门户需要不断适应角色定义来反映业务的变化，从而以较高的水准保持工作效率和效益。

youdao

These dichotomies (between efficiency versus correctness, efficiency versus programmer time, efficiency versus high-level, et cetera.) are bogus.

这些二分法（效率VS正确性，效率VS编程时间，效率VS高级）并不存在。

youdao

The rooms display a high level of space efficiency and lots of vertical drama and airiness -a feat allowed by the placing of loft bed areas above the bathrooms.

每间客房都展示出了高超的空间利用技巧，垂直的布局更是令人觉得空气通畅。例如，床被高置于浴室之上。

youdao

The new Aspire One AO751h lets customers attain a new level of productivity and efficiency with its large 11.6-inch high-definition screen and full-sized keyboard.

ENGADGET: Acer's Aspire One D250, 751h now on sale in North America