return "freezing";
x := 42; // or at the end of a line，详情可参考PG官网
Embattled BuzzFeed warns end could be near as it faces major cash crunch – Reuters，更多细节参见谷歌
为了让生态特色农产品“叫得响、卖得好”，重庆各地着力培育品牌，放大绿色价值与生态红利。云阳县打造“天生云阳”品牌，涵盖鲜果、粮油、中药材等五大类产品，品牌价值已超50亿元。，这一点在超级权重中也有详细论述