1·Many kinds of molecules make up your coffee There are the water molecules, the flavor molecules the milk proteins, etcetera.
许多不同种类的分子构成了你的咖啡，有水分子，气味分子，牛奶蛋白等等。
2·You need energy to move your arms around and move around mechanical systems, obviously, cars, boats, etcetera.
你需要能量,来移动胳膊和走动,机械系统，汽车，船等等。
3·In Hansen's words, "All this [creates] a lot of work for us in terms of testing with different tools, making alternative implementations, etcetera, but it's worth the trouble."
用Hansen的话说就是：“所有这些为我们带来了许多工作：使用不同工具进行测试，产生可替代的实现方案等等，但是这些辛苦是值得的。”
4·And it needs your contributions of furniture, paint, brushes, ladders, lamps, etcetera.
而且也需要你贡献家具、油漆、刷子、梯子、灯等等。
5·You've obviously mastered the regular things-paperwork, customer enquiries etcetera, and you've made some excellent proposals for improvements.
很明显你能掌握日常的工作—文书、客户查询等等，而且你提供了许多优秀的改进建议。