British Prime Minister Boris Johnson went into isolation after a contact tested positive for the coronavirus, as a stay-at-home advisory came into effect for the United States’ third-biggest city on Monday.
英国首相鲍里斯·约翰逊（Boris Johnson）因冠状病毒测试呈阳性而被隔离，同时，周一美国第三大城市的一项居家建议生效。
British Prime Minister是主语，Boris Johnson是同位语，went是系动词，into isolation是表语，after a contact tested positive for the coronavirus是时间状语，as引导状语从句，a stay-at-home advisory 是主语，came是系动词，into effect是表语，for the United States’ third-biggest city是状语，on Monday是时间状语。1. stay-at-home/'steiəthəum/ 呆在家里例句：He wanted to stay at home.
他想呆在家。
英语外刊，精读练习：1.句子结构、时态等分析；2.将英文译成中文。Global infections have soared past 54 million with more than 1.3 million deaths, and the worrying spikes have forced governments to reimpose deeply unpopular and economically devastating restrictions on movement and gatherings.【卫报】
