This is just a kindergarten trick – any four-year-old child will know this!

这只是一个幼稚的把戏—随便一个四岁的小孩儿都知道！

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Nothing in her universe was so pressing that it couldn't wait a few more minutes to let her young son try out his new boots-an important event in the life of any four-year-old.

在她的世界里，会有什么事情如此紧迫以致不能让年幼的儿子体验一下自己的新靴子呢？ 要知道，在一个四岁孩子生活中，这可是件重要的大事呀！

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Each Bluetooth service on a machine needs a unique identifier, so I decided to give this service the UUID (Universal unique identifier) of 8841 (it could be any four-digit number you choose).

机器上的每台蓝牙设备都需要惟一的标识符，所以我决定将这个服务的UUID(统一惟一标识符)定为8841(可以是任意四位数字)。

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The bus driver demanded that all four black people leave their seats so the white person would not have to sit next to any of them.

VOA: special.2009.03.08

The good news is the elements in any one spot in a hash table are likely to be a small number, three, four, five.

好的一点是在哈希表中,任何一个存贮点上的元素数据是很小的,三个，四个，五个。

麻省理工公开课 - 计算机科学及编程导论课程节选

Any of you who have access to a four- or five-year-old, a sibling or something-- Do not take one without permission, but if you have access to a four- or five-year-old you can do this yourself.

如果你身边有四五岁大的孩子,兄弟姐妹什么的,一定要先得到同意再去试验,如果你身边有四五岁大的孩子,你可以自己去试试

耶鲁公开课 - 心理学导论课程节选

On Friday, the Russian Foreign Ministry denied any four-party meeting reports though the U.N. confirmed one was most definitely in the cards this weekend.

FORBES: Russia-U.S. Talk To Syria Opposition Saturday

If Ms. Lake could invite any four people to dinner, she would pick: Neil DeGrasse Tyson, Angela Merkel, Sir Ken Robinson, and Lady Gaga.

FORBES: AT&T Sustainability Initiative: Changing the World by Recycling and Using Natural Gas

If any four atoms, let say, atoms A, B, C and D, would be selected to test the decay, atom A would have much lesser chance to respond to decay due to the existence of atoms B, C and D.

FORBES: Young Earth Creationists Whipsawed By IRS