里面装的是一些旧东西——一根亮蓝色的羽毛，一片小小的 V 形叶子和一些娃娃。

In it were some old things—a bright blue feather, a tiny V-shape leaf and some dolls.

youdao

虽然很难辨别哪些包裹里装的是社会保障支票等重要物品，但美国邮政（USPS）和联合包裹服务公司（UPS）会尽其所能优先处理敏感材料。

It can be hard to identify which parcels are carrying crucial items such as Social Security checks, but USPS and UPS try their best to prioritize sensitive material.

youdao

要不然也许装的是曾被称作“惊叹号”的感叹号。

Or perhaps it is the exclamation mark, once known as the “shriek mark”.

youdao

Bad handwriting is the nemesis of historians, But he built a private library, and it wasn't just full of religious books.

难以辨认的字迹毫无疑问是历史学家的噩梦,他建了个私人图书馆,里面装的并不都是宗教书籍

耶鲁公开课 - 欧洲文明课程节选

So how long it takes to run is related to how many items I end up being able to fit into the knapsack.

所以，运行的时间是和我能够,装进背包的物品数目有关的。

麻省理工公开课 - 计算机科学及编程导论课程节选

If I've got a gas in a container, the pressure of the gas has to be the same everywhere in the container, otherwise it's not equilibrium.

如果把气体装进容器里，容器内各处气体的压强,应该是一样的，否则它就不是平衡的。

麻省理工公开课 - 热力学与动力学课程节选