She said she worked hard to learn French and she embraces French values.

VOA: standard.2009.12.30

If somewhere later on in the code it shifts to string, I might not be manipulating that and getting actual values out, but not what I wanted, and it's going to be really hard for me to chase it back.

然后后面的一些代码,把变量类型变为了字符串，我可能不会通过实际操作,去取得实际的变量的类型，但是这并不是我想要的类型,而且对我来说把类型，变回去也很困难。

麻省理工公开课 - 计算机科学及编程导论课程节选

Many values that I had a hard time accepting I came to terms with.

那些我曾经很难接受的价值观,我渐渐地学会接受它们。

普林斯顿公开课 - 人性课程节选