他心地单纯,不去捉摸自己什么时候达到这样谦卑的地步.

He was too simple to wonder when he had attained humility.

她是个地道的心地单纯、老老实实的人，所以最容易上当。

She was simple - hearted and honest , and so she was an easy victim.

她心地单纯，人总是快快活活，但是她一般不太爱说话。不知道为什么，她给我一个印象，仿佛心里藏着什么东西似的。

She was pleasant and simple, but she remained always rather silent, and I knew not why, gave me the impression that she was concealing something.