1、as well as常用來連線兩個並列的成分，如名詞、形容詞、動詞、介詞，通常不位於句首。作“也，還”解。它強調的是前一項，後一項只是順便提及。因此連線並列主語時，謂語動詞與前一項一致；翻譯時要先譯後面，再譯前面。而用not only ...but also...連線時，謂語動詞與後一項一致。如：
Your wife as well as you is friendly to me.
不僅你而且你的妻子也對我很友好。
（＝Not only you but also your wife is friendly to me、）
Electric energy can be changed into light energy as well as into sound energy.
電能既可以被轉變成聲能，又可以被轉變成光能。
2、as well as 用來表示同級比較，指“一樣好”。如：
You look as well as you did ten years ago.
你的身體看起來還和十年前一樣好。
He plays the guitar as well as you.
他的吉他彈得和你一樣好。
3、用作介詞此時，as well as相當於besides，in addition to，意思為“除……之外”，後面通常接名詞或動詞，尤其是位於句首時。As well as / Besides / In addition to eating five course meals, they drank seven bottles of wine. 除了五道菜外，他們還喝了七瓶酒。
1、as well as常用來連線兩個並列的成分，如名詞、形容詞、動詞、介詞，通常不位於句首。作“也，還”解。它強調的是前一項，後一項只是順便提及。因此連線並列主語時，謂語動詞與前一項一致；翻譯時要先譯後面，再譯前面。而用not only ...but also...連線時，謂語動詞與後一項一致。如：
Your wife as well as you is friendly to me.
不僅你而且你的妻子也對我很友好。
（＝Not only you but also your wife is friendly to me、）
Electric energy can be changed into light energy as well as into sound energy.
電能既可以被轉變成聲能，又可以被轉變成光能。
2、as well as 用來表示同級比較，指“一樣好”。如：
You look as well as you did ten years ago.
你的身體看起來還和十年前一樣好。
He plays the guitar as well as you.
他的吉他彈得和你一樣好。
3、用作介詞此時，as well as相當於besides，in addition to，意思為“除……之外”，後面通常接名詞或動詞，尤其是位於句首時。As well as / Besides / In addition to eating five course meals, they drank seven bottles of wine. 除了五道菜外，他們還喝了七瓶酒。