This is the first time that the US has ever seen a country that has been in a state of emergency.
&#22270;&#34920;3：19&#20010;&#30465;&#20221;&#20225;&#19994;&ldquo;&#19978;&#20113;&rdquo;&#20855;&#20307;&#30446;&#26631;（&#21333;&#20301;：&#19975;&#23478;）