最新消息：特朗普总统在第二个任期内，至少有440天对美国选举表示怀疑，这几乎占了他任期内四分之三的时间。
NEW: President Trump has cast doubt on U.S. elections at least once on 440 days of his second term, nearly three-quarters of his days in office.
特朗普总统自重返办公室以来，在超过70%的时间里攻击美国选举的公正性，并反复发表虚假声明。以下是他采取的具体手段。
President Trump has attacked the integrity of U.S. elections on more than 70 percent of the days since he returned to office, repeatedly making false claims. Here’s how he does it.