我怎么知道的英文

• how would i know
• i‘d be the last to know

• 我:    I; my; me
• 怎么:    how
• 知道:    know; realize; be aware of
• 你怎么知道:    how do you know
• 你不说我怎么知道你想要呢:    you want speak uif you want! why do you keesilent

例句与用法

1. How should i know ?
   我怎么知道呢？
2. In periods of sexual excitement, how do i know when to empty my contents ?
   当性欲兴奋时，我怎么知道什么时候把口袋排空呢？
3. I doubt your word is a breakable, last night you haggled and argued like an apple wife .
   我怎么知道你说了话是不是算数，昨儿晚上，你还象卖苹果的女人那样的讨价还价，斤斤计较。
4. I debated this very often with myself thus: "how do i know what god himself judges in this particular case? "
   我经常同自己展开辩论：“我怎么知道上帝对于这件公案是怎样地判断呢？”
5. You may be a great man, but if fortune give you no chance to demonstrate your merit, how am i to know your greatness ?
   你可能会成为伟大的人物，但是倘若命运没有给你机会来证明你的价值，我怎么知道你的伟大呢？