难怪的

It wasn’t until later that I discovered they’d spiked my drink. That’s why I was so ill!

直到后来我才发现他们给我的饮料加了东西，难怪我那么难受！

Looking at the crowds out shopping, you could be forgiven for thinking that everyone has plenty of money to spend.

看看外出购物的潮，难怪有会以为大家都愁没钱花。