然而，这一切都还不能减少流感为什么一开始会爆发开来的因素。因素之一是，许多人的免疫系统还不足以抵抗新型病毒。

All this, however, cannot eliminate the reason why a pandemic happens in the first place-that most people's immune systems are not armed against the new viruses that can cause one.

youdao

我曾去过荷兰旅行，为的是发现她们为什么不想要平等、职业成就、独立、自主和权力等等，这一切可爱的事情？ ！

I have travelled to Holland to find out why women here don't want equality, professional fulfilment, independence and autonomy and power and... Lovely things!

youdao

所有的这一切都有助于解释为什么一个北部的州通常在11月进行投票，原因是这位共和党人承诺削减支出并取消相关的规定。

All of this helps explain why a normally blue state voted in November for a Republican who promised to whack spending and chop regulations.

youdao