"The ocean is always rippling, and especially for smaller boats, it is extremely hard to load and unload containers in a stable way,"

VOA: standard.2010.01.04

I don't have as heavy teaching loads, which makes it possible for me to write, as some colleagues at other schools where the teaching load is so heavy that it's very hard to get writing done.

教学任务不太重，这就使得我有时间进行写作，而另外一些大学,教学任务可能很重,那样的话，就没有时间去写作。

普林斯顿公开课 - 人性课程节选

People use bin packing algorithms to figure out, for example, how to load up container ships.

人么通常用装箱算法来计算这个问题，比如说怎样装载货船。

麻省理工公开课 - 计算机科学及编程导论课程节选