英語短語：My one and only 我的唯一

短語 “my one and only” 用來形容 “某人生命中最重要的那個人”，即 “我的唯一”。它用來表示 “此人是我唯一心愛的另一半”。短語中的 “my（我的）” 可以用其它形容詞性物主代詞替換。

例句
My partner is amazing! I love her so much. She is my one and only.
我愛人真是太棒了！我非常愛她。她是我的唯一。

I proposed to my girlfriend because I knew I wanted to spend the rest of my life with her. She is my one and only.
我向女友求婚是因為我知道自己想和她共度余生。她是我唯一心愛的人。

That's so cute that you told him he was your one and only. You two make an amazing couple.
你告訴他說他是你生命中的唯一，真是太好了！你們倆是天生一對。