Plus, I don't have to check a bag.

另外，我不必再检查背包。

youdao

You know I look at something like this and I think, ooh the future of this will be that our planes could be solar-powered, still pay 40 dollars to check a bag.

知道吗，当我看到它时，我就想，喔，将来的飞机就都可以用太阳能提供动力了，最好呢，就是机票还是40美元。

youdao

You know I look at something like this and I think, ooh the future of this will be that our planes could be solar-powered, and it'd better still pay 40 dollars to check a bag.

知道吗，当我看到它时，我就想，喔，将来的飞机就都可以用太阳能提供动力了，最好呢，就是机票还是40美元。

youdao

Passengers are being encouraged to check ahead with their airlines, to arrive an hour earlier than normal and to bring only a single carry-on bag with them.

VOA: standard.2009.12.27

For some passengers, this is a big attraction, because it means not only a chance to board early but also a chance to check a bag free rather than paying a charge.

FORBES: Will American's New Boarding Process Work? It Failed At Virgin America.

Southwest remained profitable even when fuel prices spiked, thanks to brilliant hedging, and has launched a series of moves to raise revenue without charging to check a bag, which really irks people.

FORBES: Southwest Shares Are Tempting But Airline Stocks Usually Don't Fly

And it's just every other bag that comes through is a bag check.

NPR: Airport Security Marked by Hassles