Troubled by excessive visitors, the Palace Museum or Forbidden City in Beijing will adopt an electronic ticket checking system and make control of the flow of tourists.

面对游客过多的困扰，北京故宫博物院或故宫将采用电子检票系统，并对游客流量进行控制。

Several centuries later, trial by jury was introduced to England, where it became a fundamental feature of the legal system, checking the government and involving citizens in decision-making.

几个世纪后， 陪审团审判被引入英国，成为法律制度的一个基本特征，检查政府并让公民参与决策。

After mass shootings at a New York grocery store and a Texas elementary school that authorities said were committed by teenagers, the legislation will allow states to provide juvenile records to the national background check system for gun purchases.

在纽约一家杂货店和德克萨斯州一所小学发生大规模枪击事件后，当局表示两起事件均为青少年犯下罪行，该立法将允许各州向全国购枪背景调查系统提供青少年（购枪）记录。