Joe Biden’s health is about to be put to a severe test

Joe Biden’s health is about to be put to a severe test. The discussions concerning the incumbent US president’s age and physical condition, while not without precedent, are the most intense yet 拜登的健康狀況即將面臨嚴峻考驗。關於美國現任總統年齡和身體狀況的討論雖然並非沒有先例，但卻是迄今為止最激烈的