The reason is the books I bought don't have a due date! I don't need to return those books.

原因是我买的书没有到期日！我不需要还那些书。

youdao

You need a compelling reason to add something this complex at this juncture, and I don't have that justification yet.

您需要一个非常有说服力的理由才能在此接合点添加复杂的内容，而我还没有那样的理由。

youdao

You don't need a reason, although I recommend doing it when you're alone, otherwise you might get some interesting looks.

你不需要任何理由，我建议你在没人的时候这样做，不然你会招来奇怪的目光。

youdao

That's part of the reason why I've said that we need a comprehensive energy policy that sets us up for a long-term future.

WHITEHOUSE: President Obama Takes Questions at GOP House Issues Conference | The White House

But in terms of an inquiry, I'm not currently minded that we need to have a U.K.-based inquiry on this -- partly for this reason: I don't need an inquiry to tell me what was a bad decision.

WHITEHOUSE: President Obama and Prime Minister Cameron at the White House | The White House

And I think that's obviously part of the reason why this is a continuing investigation where we still need information to draw firm conclusions.

WHITEHOUSE: Press Briefing