The V shape allows Canada geese to save energy.
V 字形可以让加拿大鹅节省能量。
On Wednesday, Starbucks said it would sell two of its three corporate jets, a Gulfstream 550 and a Gulfstream v, to save money.
周三，星巴克公司宣布为了节约成本将出售其三架飞机中的两架：湾流550型和湾流四型飞机。
Nikita V. Petrov, a historian of Russian security services, said Moscow agreed to the deal "to save face" after the embarrassment of the arrests.
俄罗斯安全服务历史学家Nikita v . Petrov表示：莫斯科之所以同意这项交换是为了挽回在此事件中丢掉的脸面。
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