To help battle the pandemic, the administration of President Joe Biden said it supported waiving some intellectual-property protections for vaccines. Jaws dropped—along with the share prices of vaccinemakers. 共用drop,下巴掉了,股价下跌。
谢谢各位老师!
应该属于一语双叙,详见 https://www.xzbu.com/9/view-4483934.htm
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