1·In the world of animals in nature, the young may not be so lucky or easy to find a foster parent if their parents die or lose the ability to raise them.
在大自然的动物世界中，如果幼崽的父母死亡或失去了抚养的能力，幼崽们可能不会那么幸运或轻易地找到养父母。
2·It might be possible for a single woman to be accepted as a foster parent.
有可能接受单身女子做养母。
—— 《柯林斯英汉双解大词典》
3·Today's families may include both the biological mother and father or a single parent or guardian, grandparents or other extended family, same-gender parents, or foster parents.
今天的家庭可能包括亲生父母，或者是单亲或监护人，以及祖父母或其他延伸的家庭成员，甚至是同性父母或者养父母。
4·These areas are designed to encourage parent participation and foster with coffee facilities, access to resources, food making opportunities and comfortable gathering areas.
这些区域旨在用咖啡设备、资源获取、食品制作机会和舒适的聚集区来鼓励家长参与。