1.Her major goal is to produce young that will live long enough to reproduce themselves.
雌性的主要目的是生产能够继续繁衍下去的后代。
2.Sex is the physical activity by which people can produce young.
不可数名词性行为;性交;性活动
3.To produce (young) from an egg.
从蛋里产出(幼体)
4.breed (bred) v. bear, produce (young)
(使)繁殖;产(后代)