Security protocols at Beijing Capital International Airport are being questioned after a passenger was able to bypass all security checks andboard a flight without a ticket on Sunday.上周...

学习单词的道路上任重道远，多和外语学习爱好者一起交流，会收获更多经验及学习技巧，在此推荐逃票的英文单词写法、逃票用英语怎么说、英文造句大全等外语学习资源，让大家学习外语更轻松，单词记忆更方便