mèi / mei / yòng / cǎi / sè / qiān / bǐ / gěi / zhè / fú / huà / tú / shàng / le / piào / liang / de / yán / sè

妹妹用彩色铅笔给这幅画涂上了漂亮的颜色。

My younger sister used colored pencils to add beautiful colors to this picture.