Johnson said a new, more contagious variant of the coronavirus, first identified in the United Kingdom and now present in many other countries, was spreading at great speed, and immediate action was needed to slow it down.
約翰遜說,一種新的、傳染性更強的冠狀病毒變種,首先在英國被發現,現在存在於許多其他國家,正在以極快的速度傳播,需要立即採取行動來減緩它。