Qualities that will pass from generation to generation... 这样的特性将代代相传
From generation to generation in sweat, graft and toil, 从一代传到下一代
there came a night that lasted a generation. 在一个长达整整一代人的长夜里
And, in a few months' time, a new generation will take to the skies. 几个月后 新一代飞鱼又将在空中"展翅"
But this generation faces a problem. 但这一代火烈鸟面临一个问题
The nutrients in a generation of cicadas are returned to the soil, all at once 这些蝉给土壤提供了大量养分
Here they will raise the next generation. 在这里 它们将繁衍下一代