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来源:雅诚德英语网
It is not yet clear how much more effective airline security has become—but the lines are obvious.
目前还不清楚航空公司的安检措施究竟提升了多少,但这些长队是显而易见的。
It is not yet clear how much more effective airline security has become—but the lines are obvious.
目前还不清楚航空公司的安检措施究竟提升了多少,但这些长队是显而易见的。