The general idea is that cultural evolution and individual development go hand in hand .
通常的观点是，文化演化和个体发展是携手并进的。
The latter reform would give the federal government a strong hand in some areas and a lighter touch in many others .
后一项改革将强化联邦政府在某些地区的作用，而在另一些地区的角色将弱化。
Now eric has taken her hand in marriage a union that is surely blessed by god .
如今，艾瑞克在婚姻中握起了她的手，这一对结合注定是被上帝保佑祝福着的。
Welcome to the era of green gadgets where saving money goes hand in hand with saving the environment .
欢迎来到绿色发明的时代，在这里可以让你以省钱的方法去手拉手的挽救环境。
A hike in car taxes prompted many drivers to hand in their licence plates .
而汽车税的上涨促使许多司机上交了他们的驾照。
Luckily my english foundation was considerably solid and could express myself effortlessly which rendered me hand in my paper one hour earlier .
还好，本人的英文功底扎实，表达起来不用绞尽脑汁，很快就做完了试卷差不多提前一个小时交了。
Students hand in written work when they think it is ready rather than to a deadline and they have to make a public commitment to do something for their peers .
They approach the lecture trembling and weeping saying how they have just been dumped by their long-term partner and forgot to hand in the essay ( they had done it in time honestly ! )