1.unique and without comparison
2.the person that somebody loves
1.They are always looking out for number one and taking care of number one. It is as if they are the one and only person on Earth.
他们总是先为自己着想，只关心自己的利益，就好像他们是地球上唯一的人。数字one的奇妙用法
2.I told him I could save his wife, and he said yes. I guess they oversold me Being your one and only vessel.
我告诉他我能救他的妻子，他就就答应了。看来他们把我的身价抬得太高了，还说我是你唯一的躯壳。
3.My history might be a little bit off, but I am pretty sure that the one and only true god, L. Ron Hubbard, said the same thing.
我的经历也许会有一点过时，但我非常确定只有一个真正的上帝，罗恩。哈伯德说过同样话。
4.Allows one and only one of the elements contained in the selected group to be present within the containing element.
允许且仅允许选定组中包含的一个元素出现在包含元素中。
5.The universe are trying to protect each one, and only your wish to take it's hand to receive it.
宇宙正努力的去保护每一个人，只要你愿意伸出手去接受！
6.The FIFA world cup is nothing more than a cup. After all, there's one and only champion, but curses from the octopus will go on and on.
世界杯终究是个杯具，因为冠军只有一个，而章鱼的怨念却无穷无尽。
7.For God so loved the world that he gave his one and only Son, that whoever believes in him shall not perish but have eternal life.
神爱世人，甚至将他的独生子赐给他们，叫一切信他的，不至灭亡，反得永生。
8.Well it came when Elijah, the amazing prophet of the one and only God picked me to be a prophet like him after he died.
故事是这样开始的，以利亚是世界上最出色的先知，上帝则挑选我作为他的接班人。
9.This was around the time my musician parents recognized that their one and only offspring was not musically gifted.
大概在那个时候，我的音乐家父母就意识到他们唯一的儿子并没有遗传音乐天赋。
10.Whenever a software system must support a set of alternatives , one and only one module in the system should know their exhaustive list.
每当一个软件系统必须支持一组替代选择，那么在系统中有且只有一个模块知道它们的详细列表。