Even if families don't sit down to eat together as frequently as before, millions of Britons will nonetheless have got a share this weekend of one of that nation s great traditions:the Sunday roast. On a cold winter's day,few culinary pleasures can match it.Yet as we report now. The food police are determined our health. That this enjoyment should be rendered yet another quilty pleasure guaranteed to damage our health.

请问老师

1.that this 中的that的词性，是代词还是连词？以及其意义。

2.render在此句中的意思。

3.划线yet的词性以及在此句中的意思。

4.最后一句话的直译。