单纯而简单，就像文字一样。

Pure but simple, be like a writing.

youdao

在经历了职业生涯最艰难的一年后，纳达尔仍然被一个简单而单纯的目标而驱使。

After the most difficult year of his career Nadal himself is still driven by a simple purity of purpose.

youdao

我一直深爱着这项挑战，并为它的简单纯朴而着迷。

I was loving the challenge, and the simplicity of it.

youdao

我们总是期盼著自己的学习会是一个简单的课题和测试，然而，我们的提升过程却不是如此单纯，整个提升之道是个向上的螺旋路径，而不是直线的延伸。

While we may have been hoping for a single lesson, a single test of our learning, but that is not consistent with our ascension process, which is an upward spiral, not a straight line.

youdao

比如山居老农，日出而做，日入而息，环境单纯，虽然终生没见过什麽世面，可是如此简单而怡然的生涯，对他来说，又有什麽可挑剔的呢？

Old farmer in hilly place works in day and reposes in the evening. The environment is simple and even he never experience various aspects of society but isn't it a good life?

youdao

比如山居老农，日出而做，日入而息，环境单纯，虽然终生没见过什麽世面，可是如此简单而怡然的生涯，对他来说，又有什麽可挑剔的呢？

Old farmer in hilly place works in day and reposes in the evening. The environment is simple and even he never experience various aspects of society but isn't it a good life?

youdao