Putting hydrogen onboard an automobile, it's one thing to have hydrogen in the tank.

如何把氢气装在汽车里，一个办法是把氢气装在一个罐子里面。

麻省理工公开课 - 固态化学导论课程节选

You can tell if a pot comes from Athens or it comes from Pylos, or-- not Pylos it was probably out of business-- Thebes or someplace else because they have their local characteristics which are perfectly obvious.

你可以从一个罐子辨认出它是来自雅典,或者皮洛斯,或者--,不会是皮洛斯,它已经衰亡了--,底比斯或是一些其他的地方,因为它们都留有当地的风格,这些风格很明显地表现了出来

耶鲁公开课 - 古希腊历史简介课程节选