by design困难

This all seems random, but it’s by design, part of what the $6.1 billion U.S. egg industry bets will be its next big thing: climate-friendly eggs.

这一切看似随意，实则是精心设计的，是价值61亿美元的美国鸡蛋行业押注的下一个重头戏的一部分：气候友好型鸡蛋。