Lifein30yearswillbe 1 becausemanychangeswilltakeplace...
问题详情:Lifein30yearswillbe 1 becausemanychangeswilltakeplace,butwhatwillthechangesbe? Thepopulationisgrowingfast.Therewillbe 2 peopleintheworldandmostofthemwilllivelongerthanbefore...
问题详情:Lifein30yearswillbe 1 becausemanychangeswilltakeplace,butwhatwillthechangesbe? Thepopulationisgrowingfast.Therewillbe 2 peopleintheworldandmostofthemwilllivelongerthanbefore...