Another factor may be that more people are trying to overpack their carry-on bags to avoid checked baggage fees, though the airlines strongly dispute this.

另一个可能的原因是，虽然航空公司强烈反对，但更多的人还是会为了逃避托运行李的费用，而把随身行李塞得满满的。

youdao

Another factor may be that more people are trying to overpack their carry-on bags to avoid checked-baggage fees, though the airlines strongly dispute this.

另一个因素可能是，即使航空公司强烈反对，还是有越来越多的人为了避免托运行李费用而试图携带过量的随身行李。

youdao

We arrived at the airport, checked our baggage and wandered around the gift shops.

我们到达了机场，托运了行李，然后逛了逛礼品店。

《柯林斯英汉双解大词典》

But many in the airline industry say the deadline for screening checked baggage was unrealistic.

CNN: U.S. may miss bag-screening deadline

The luggage locator system delivers city-specific information on the whereabouts of checked baggage in real time.

ENGADGET: Trakdot Luggage hands-on: find your lost bags Hands-on

Under TSA rules, guns are allowed in checked baggage in locked, hard-sided containers.

CNN: Airport screeners discover more than 1,500 guns in 2012