The pack leaders are the male parent and the female parent - usually the father and mother of the other pack members.
领头狼是父代狼与母代狼——通常是别的狼群的父辈与母辈。
Ultimately, the end goal is for every working professional to attain a satisfying level of work-life balance and meaning, regardless of whether they're male, female, parent, or not.
归根结底，最终的目标是使每一个工作者能够平衡工作生活获得满意，不管他们是男性还是女性，不管他们是不是已经做了父母。
This paper reviewed the strategies of producing male sterility by gene engineering and new ways for the reproduction of male sterility lines use as a female parent in hybrid seed production.
本文综述了利用生物技术培育转基因雄性不育的多种策略，以及繁育用作大田配制杂交种的母本雄性不育系的新方法；
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