We believe passenger yield growth is main contribution factor.

其中，客运单位收益提高是主要原因。

youdao

Airline yield management improved because analytical techniques uncovered the best predictor that a passenger would actually catch a flight he had booked: that he had ordered a vegetarian meal.

航线产出管理也因为分析技术而有所进步，这种技术发现旅客因为点了机上的素食而肯定会赶上飞机。

youdao

The train to World Park is arriving, Please yield passenger exit first.

往世界公园方向的列车即将进站，请先让车上的乘客下车。

youdao

Passenger yield (Passenger Revenue per Revenue Passenger Mile) for American has decreased slightly in recent years due to competition from low-cost airlines and poor domestic economic conditions.

FORBES: AMR Flies Through Turbulence To $7.18

Domestic Passenger yield (passenger revenue per revenue passenger mile) for UAL has decreased slightly in recent years due to competition from low-cost airlines and poor domestic economic conditions.

FORBES: United Continental Has Upside To $28 Despite Low-Price Threat

In the meantime, the number that really matters--called the "yield, " or the price a passenger pays to fly one mile--fell 4.5%.

FORBES: Frontier Airlines Braces For Turbulence