Flying an airplane requires great concentration.

驾驶飞机需要极大的专注力。

The exercises demand great concentration of mind.

这种练习要求全神贯注。

To a low-key life, doing things with great concentration.

以一个低主要生活，做事情的伟大集中。

I saw workers bending with great concentration over the machines.

我看到工人们弯着腰聚精会神地在机器旁干活。

Then, Mohism has been chosen to organize and manage with great concentration.

于是, 墨家选择了组织并潜心经营.

As a simultaneous translator I must listen and translate with great concentration.

作为一个同声传译工作者,我必须非常集中精神地听和翻译.