如何使用 "learned" 造句

1. They also learned simple tips that could save lives .
他们还学习了一些简单的逃生技巧。
2. Three years later he learned he had terminal cancer .
三年之后,他得知自己已经是癌症晚期。
3. The chicago faculty was dotted with awesomely learned refugees from hitler , of which strauss was the most revered .
芝加哥学院有不少博学得惊人的,从希特勒那里逃出来的难民,其中施特劳斯是最受尊崇的。
4. They also learned how to train others .
他们还学习了如何培训他人。
5. Can it be studied and learned ?
创业可以被研究和学习吗?