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- These include Darwin's evolution by natural selection, Hamilton's inclusive fitness theory, Trivers' parental investment theory, as well as game theory, life history analysis, and niche construction theory. 该文内容包括,Darwin 的自然选择理论,Hamilton 的种系适宜理论与 Trivers 的父母投资理论,也包括博弈理论、生活史理论与生态位建构理论。
- A lot of parents invest in their children,however,few of them know what to do. 许多父母寄希望于他们的孩子们，可是很少有人知道该做些什么。
- A lot of parents invest in their children, however, few of them know what to do. 许多父母寄希望于他们的孩子们，可是很少有人知道该做些什么。
- The court is acting in loco parent. 正以家长地位行为的法院。
- Being a parent can be hard work. 当父母可是件辛苦的事。
- He dare not do it for fear of parental rebuke. 他怕父母训斥，不敢为之。
- Think of it in terms of an investment. 从投资的角度来考虑那件事。
- My parents invested in braces for me when I was in junior high, straightening out some crooked teeth. 在我初中时，我的父母为我投资了牙托，帮我校正了几个歪斜的牙齿。
- Greed is the parent of many evils. 贪婪是万恶之根源。
- The firm has made a huge investment in new plant. 该公司投入巨资购置新设备。
- The firm will be incorporated with the parent company. 这家公司马上就要同总公司合并。
- Antiques are a very safe investment. 古玩是一种非常保险的投资对象。
- Mr Johnson's has decided to merge with the parent firm. 约翰逊先生的公司已决定和母公司合并。
- We hope for some gain from our investment. 我们希望投资有利可图。
- The family must come together for the parent silver wedding. 全家必须团聚，以庆祝父母的银婚。
- That's a rather iffy investment, if you ask me. 如果你问我,我认为那是一项前途未卜的投资。
- You made a shrewd investment there. 你在那里投资极为精明。
- We really missed the boat on that stock investment. 那次股票投资,我们真是错失良机。
- He took a big chance when he made the investment. 当时他投资时是冒了大风险的。
- I am afraid that it is an unsound investment. 我担心这项投资靠不住。
