write過去分詞和用法是什么

　　I've never been a great one for writing letters.

　　我向來不喜歡寫信。

　　The pen writes smoothly.

　　這支鋼筆書寫流暢。

　　I used to write during my free periods at school

　　過去我經(jīng)常在課余時間寫作。