He plays the piano for the fun of it
他彈鋼琴是為了好玩
?? 詞語組成解析
he
[hi]
pron. 他，它;一個人;
n. 雄性動物;
n. 戲劇集；戲劇（play的復數）
the
[e?]
art. 指已提到的人（物）;指說話人與聽者已知的人（物）;用于獨一無二的事物前;與形容詞最高級和序數詞連用;
for
[f?]
prep. 為，為了;傾向于;關于;當作;
conj. 因為，由于;
??? 情景例句
I was a member of the debate team.
我是辯論隊的成員。
The stronger the motivation, the more quickly a person will learn a foreigh language.
一個人學外語的動力越強大、學得就越快。
but we found that it traced its way through the trees.
沒想到它到樹林中繼續向前延伸。