容易

In a sentence

• 这个题目很容易回答。

  This question is easy to answer.

  Here '容易' means 'easy' and is used to describe the nature of the task (answering the question) as not difficult.

• 他很容易就学会了游泳。

  He easily learned how to swim.

  In this sentence, '容易' indicates the ease with which the action (learning to swim) was completed.

• 这种食物不容易变质。

  This type of food does not spoil easily.

  Here, '容易' conveys the propensity of the subject (the food) to undergo spoilage as being low.