Sunshine on my shoulders makes me happy

　　Sunshine in my eyes can make me cry

　　Sunshine on the water looks so lovely

　　Sunshine almost always makes me high ①If I had a day that I could give you

　　I'd give to you a day just like today

　　If I had a song that I could sing for you

　　I'd ②sing a song to make you feel this way

　　

　　听歌学英语

　　①这是一个虚拟语气句子。 I'd =I would.

　　if I had… 是虚拟语气句式：如果我能……如果我可以……

　　关于if 有两个很有用的短语：Only if，只有在，只有当……的时候。也就是only on the condition of… 而if only 又是一个虚拟语气的用法，意思是要是……多好，表达的是心愿。

　　②sing a song for… 给……唱一首歌