Every living thing is a unique combination of the tiny pieces of matter called genes that carry information from parents to off-spring.
每一个生物都是由一些叫做基因的物质独特组合而成的，基因则是一种将遗传信息由父辈传给子辈的微小物质。
She believes she's a better mum for having had children early as she has lots of energy and can relate to her off-spring because they are closer in age.
她相信孩子生得早让她成为了一个更好的母亲。正因如此，她有更多的精力和孩子们相处，而且她们年龄相仿，关系更近。
She believes she's a better mum for having had children early as she has lots of energy and can relate to her off-spring because they are closer in age.
她相信孩子生得早让她成为了一个更好的母亲。正因如此，她有更多的精力和孩子们相处，而且她们年龄相仿，关系更近。
应用推荐