請問，這個句子 他三歲開始被爸爸教鋼琴，用英語該怎么翻譯，用過去式還是用現(xiàn)在完成時，如補充

When he was three years old, he was taught by his father to play the piano.
or
He was taught by his father to play the piano when he was three years old.

您的翻譯比較生硬。如果銀瞎真芹早要從您兩個句子里選一個，俺選第二句 “He started being taught to play piano by his father when he was 3 years old"。俺語法方面是完全不行，俺的英文都是看書來鋒首空的。不好意思。

應(yīng)該是has been既是完成時也是被動語態(tài)

At the age of three he began to be father to teach the piano.

上一句是現(xiàn)在完成時，強調(diào)他從三歲就開始學(xué)習(xí)鋼琴，學(xué)習(xí)了很多年。下句為一般過去時，一般陳述 他爸爸在他三歲時開始教他彈鋼琴。(另外，彈鋼琴派鍵敏固塵枝定搭配亮畝，play the piano.)

更好的表達(dá)是:He has been taught to play the piano by his father since he was 3 years old.