Suppose you love a person and want to tell him or her, then just say to yourselves "I love her with all my heart." She is the only one and I know it.

假设你爱一个人，你想告诉他或她，那么就对自己说“我全心全意地爱她，我知道她是我的唯一。”

youdao

In life, there is only one happiness... And that is love. You are my happiness, you are my love. I love you.

生活只有一个快乐。就是爱情。你就是我的快乐，你就是我的爱情。我爱你。

youdao

Only one word is not enough to express my feelings, I love you, I love you, I will always love you.

只有一个爱字不够表达出我的感受，我爱你，我很爱你，我永远爱你。

youdao