第161期:新变种“德尔塔克戎”诞生,疫情出现“倒春寒”
日期:2022-03-15 09:49

(单词翻译:单击)

The Guardian:

China reported nearly 3,400 daily Covid-19 cases on Sunday, double the previous day, forcing lockdowns on virus hotspots as the country contends with its gravest outbreak in two years.


China has maintained a strict zero-Covid policy enforced by swift lockdowns, travel restrictions and mass testing when clusters have emerged.


But the latest flare-up, driven by the highly transmissible Omicron variant and a spike in asymptomatic cases, is challenging that approach.



生词短语:


flare up

突然燃烧

flares

喇叭裤


transmissible

可传染的

asymptomatic

无症状的

asymmetric

不对称的


asynchronous

不同步的

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