单纯的孩子 meaning in Chinese

my favorite song

So david s life was only getting started . he was just a simple boy
大卫的人生真正开始，当时只是个单纯的孩子。
She was a simple child and loved jehan daas ' s grandson most of all her playmates
她是个单纯的孩子，而在所有玩伴当中，她最喜爱耶汉?达斯的孙子。
Monte cristo took the delicate hand of the young girl in his , and was about to raise it to his lips , when the simple child of nature hastily withdrew it , and presented her cheek . " you now understand , haid
基督山拿起这年轻姑娘的纤纤玉手，正要把它举到他的唇边，那心地单纯的孩子却急忙把手抽了回去，而把她那娇嫩的脸颊凑了上来。