体育界的运动会是多形的，大规模的是国际性的，差不多的是全国性的，小规模的就是市里、县里、乡里、学校里举办的一年一度的秋季田径运动会了。
Sportss games are polymorphic, major is international, the same is a national, is small city, county, village, the school held the annual autumn sports meeting.
与单独飞行的鸟类相比，以 V 形飞行的加拿大鹅在没有休息的情况下可以多飞17％。
Canada geese flying in a V shape can fly seventeen percent farther without having a rest than the birds flying alone.
与单独飞行的鸟类相比，以V形飞行的加拿大鹅在没有休息的情况下可以多飞行百分之七十的距离。
Canada geese flying in a V shape can fly seventy percent farther without having a rest than the birds flying alone.
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