Coal burns so easily because it contains lots of carbon.
碳很容易燃烧，因为它含有很多碳元素。


Man, your cool hat means that you are easily recognised in a crowd.
你这个行头太拉风啦，偶一眼就认出你啦~~


The benefit of writing with chalk is that I can easily fix a mistake.
用粉笔写的好处是很容易改错。

Tap the log icon and easily record your progress.

塔日志图标，轻松记录您的进展。

Not only did the little girl speak more easily, but she spoke more clearly.

小姑娘说得不但比以前流畅，而且也更清楚。

※Only those who have the patience to do simple things perfectly ever acquire the skill to do difficult things easily . (Friedrich Schiller , German Dramatist and poet).——只有有耐心圆满完成简单工作的人，才能够轻而易举地完成困难的事。(德国剧作家、诗人 席勒. F.)  
※Truth and love are two of the most powerful things in the world; and when they both go together they cannot easily be withstood. 真理和爱情是世界上力量最强大的两样东西，当它们两者走在一起时，它们是很难抵挡的。
※Fortune is easily found,but hard to be kept. 找到福分易，保持福分难。