不容易

In a sentence

• 学好一门新语言真的很不容易。

  Learning a new language well is truly not easy.

  Here, '不容易' is used to describe the difficulty of mastering something, emphasizing the significant effort required.

• 要找到一份满意的工作不容易，但也不是不可能。

  Finding a satisfying job is not easy, but it's not impossible either.

  In this sentence, '不容易' highlights the challenge and effort needed to achieve a desirable goal, but it also conveys optimism.

• 他说他爬上山顶一点都不觉得不容易。

  He said he didn't find climbing to the top of the mountain difficult at all.

  '不觉得不容易' here expresses the absence of difficulty or effort in doing something, using '不容易' in a negated sense.