中英释义：
你知道为什么吗？因为我，跟你一样，没有良心。
You know why? Because I, like you, have no conscience.
《女孩成长记 第二季》《Girl Meets World Season 2》
你这一整个周末都打算这样吗？对。你知道为什么吗？因为你要结婚啦！
Are you gonna be doing that all weekend? Yes. Do you know why? Because you're getting married!
《生活大爆炸 第十一季》《The Big Bang Theory Season 11》
你以为这是在球场上踢球吗？你跟我斗是没有机会的，笨蛋。你知道为什么吗？
What, you think this is a game of kickball on the playground? You never had a chance to defeat me, fool. And you know why?
《海绵宝宝历险记》《The SpongeBob SquarePants Movie》
无论你想吃什么，都在这里，你知道为什么吗，这是春节。你与家人团聚并度过一段欢乐时光。
Whatever floats your boat, it is here. Because, you know what? It's New Year. You are home to your family and you are going to have a lovely time.
《中国春节》《Chinese New Year》
猜猜谁又重回演艺圈了？罗伦格林。不是，菲比，你知道为什么吗？他死了。天啊。
Guess who's back in show business? Oh, Lorne Greene? No, Phoebe. You know why? Because he's dead. Oh, no.
《老友记 第二季》《Friends Season 2》
你知道为什么吗？
Do you know why?
然而你知道为什么吗？
But do you know why?
我要严厉惩罚你，你知道为什么吗？
Can't stand that, do you know why I'll punish you sternly ?
你知道为什么吗？你这个小女巫?。
You know why, you little witch?
你知道为什么吗，维力？你毫无纪律观念
You know why , willie ? you got no discipline
没错，但你仍可以做到，你有时间，你知道为什么吗？
You're right, but you can still do this. You have time. You know why?
太不像话了！我要严厉惩罚你，你知道为什么吗？
I can't stand that, do you know why I'll punish you sternly？
树对于我们非常重要，你知道为什么吗？让我来告诉你吧。
Trees are very important to us. Do you know why? Let me tell you.
苏格曼：他爱好你，艾伦，你知道为什么吗？由于你对他的家庭、他的过往一无所知。
Sugarman: He likes you Alan, you know why? Because you know nothing about his family.
我认为绿色是最美丽的颜色。你知道为什么吗？因为绿色是生命的颜色。你觉得呢？
I think green is the most beautiful colour. Do you know why? Because green is the colour of life. Do you think so?
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你知道
as you know
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为什么
why; wherefore; how; for what reason; how come; why is it that; how is it that; the reason why; what for