一个就够用英文

one enough！

i am ok by myself. ==+仅供参考···

One is enough. 如果您认可我的答案，请点击下面的“选为满意回答”按钮，谢谢！

One apple is enough, while two would be better.

One apple is enough，better two than one.

One is enough.祝你学习进步，更上一层楼！ (*^__^*) 不明白的再问哟，请及时采纳，多谢！

you are the only one in my heart

you can fill up my heart.你能填满我的心。 love you only只爱你一个。要加“就够”的话……love you only is satisfield???仅供参考。