Left to itself, the covid-19 pandemic doubles every five to six days.

如果任其发展，每过5到6天，covid-19流行病就会扩大一倍。

Last year, prices on things like food doubled every 19 days.

去年，食品等物品的价格每19天就翻一番。

The UK says the number of new coronavirus cases there is doubling every seven days.

英国表示，新冠病毒病例数每七天翻一番。

He said if drastic action was not now taken, cases could double every 5 or 6 days.

他表示 如果现在不采取严厉措施 新冠病例可能每5、6天就会增加一倍。

The state's governor says the number of coronavirus cases was doubling every two days at one point.

纽约州州长表示，冠状病毒病例曾一度每两天翻一番。

In the United Kingdom, cases are doubling every three days, scientists at the U.K's Health Security Agency reported.

据英国卫生安全局的科学家们报告，英国的奥密克戎病例数每三天便翻一倍。

In 2008 it suffered an inflation rate in the squillions. Prices doubled every few weeks, then every few days.

在2008年，津巴布韦遭遇巨额通货膨胀。每隔几周价格就翻一番，然后是每隔几天。

Britain's Chief Scientific Officer Patrick Vallance says the new coronavirus epidemic is doubling roughly every seven days in the UK.

英国首席科学官帕特里克·瓦伦斯表示，在英国，新冠病毒新增病例大约每七天就会翻一番。

And here's what we mean: the state's governor says the number of coronavirus cases was doubling every two days at one point.

纽约州州长表示，冠状病毒患者的数量每两天就增加一倍。

In ancient times, people believed that the double ninth day was worth a celebration.

在古代，人们认为重阳节值得庆祝。

Also, because " Gao" shares the pronunciation with " high, tall" , people hope to get a higher position in life by having Gao on the Double Ninth Day.

此外，因为“糕”的发音与“高”相同，人们希望在重阳节吃下“高”，从而在生活中获得更高的地位。

At last, Harry had managed it by pretending he'd lost his copy of Fantastic Beasts and Where to Find Them, and doubling back after class one day.

后来哈利总算想出了办法。一天下课后，他假装落下了自己那本《神奇动物在哪里》，就原路折了回去。①此书已由人民文学出版社出版。

If you look at the time it takes for new cases to double in number, Omicron seems to be doubling every 2 or 3 days, and that's massive.

从新病例增加一倍所需要的时间来看，奥密克戎似乎每2或3天就增加一倍，这是相当快的。

It is said that the cake was originally prepared after autumn harvests for farmers to have a taste of what was just in season, and it gradually became the cake for people to eat on the Double Ninth Day.

据说，这种糕点最初是在秋收后为农民准备的，以品尝时令，后来逐渐成为人们在重阳节吃的糕点。

" We can see another storm coming, omicron is becoming or already has become dominant in several countries including Denmark, Portugal and the United Kingdom, where its numbers are doubling every 1.5 to 3 days, generating previous unseen transmission rates."

“我们可以看到另一场风暴即将来临，奥密克戎正在成为或已成为包括丹麦、葡萄牙和英国在内的几个国家传播的主要变体，该变种的病例每 1.5 到 3 天就会增加一倍，导致了前所未见的传播率。”