I arose and argued about trifles, in a highkey and with violent gesticulations; but the noise steadily increased.
我为一些小事而争吵，我的声音很大，行为粗暴，但这种声音仍然有规则地增强。
2
In fact, 73% people interviewed put their relationship with colleagues as the key factor contributing to happiness at work, which is a very high percentage.
事实上，73%的受访者认为他们与同事的关系是影响工作幸福感的关键因素，这一比例非常高。
3
The key to the Greek world lay in its high-powered ships; the key to Roman power lay in its marching legions.