This whole calculation mechanism is fast and efficient.

整个计算机制非常迅速且高效。

youdao

Getting around - The new subway is cheap, clean, fast and efficient.

出行——新地铁便宜、干净、快速和高效。

youdao

It's fast and efficient but requires a complicated programming model.

它快速且高效，但是要求有复杂的编程模型。

youdao

Users expect results to be fast and efficient, and interface design to be intuitive and convenient.

FORBES: The New Art And Science Of Great Customer Experience

These transactions may be small, but the volume and frequency require fast and efficient environments.

FORBES: IBM Launches New PureSystems For Transactions And Big Data Analytics

Because of Sony's rapid response technologies, users can perform smooth, quick touch-screen operations and enjoy fast and efficient website loading.

ENGADGET: Sony S1 and S2 dual-screen Honeycomb tablets get official (video)