过去和今天滥用抗菌素的做法威胁到子孙后代的福祉。
Misuse of antimicrobials in the past and today threatens the welfare of future generations.
造粒，金银丝，景泰蓝，铸造只使用一个由珠宝商无论在过去和今天的金属加工方法等等。
Granulation, filigree, cloisonne and casting are only a few of the metalworking methods used by jewelers both in the past and today.
但特别是当我们回顾美国动荡的过去时，今天的社会指数很难表明一个黑暗和恶化的社会环境。
But particularly when viewed against America's turbulent past, today's social indices hardly suggest a dark and deteriorating social environment.
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