他把历史和占星学都搞混了。

He had his history and astrology all mixed up.

youdao

如果你喊“是”，我喊“不是”，我们都学不到什么。

If you yell, "yes," and I yell, "No," neither of us learns anything.

youdao

他现在正在学习解剖学、代数、生物学和几何学，这些都属于科学和数学课程。

He is now learning anatomy, algebra, biology and geometry which are all science and math courses.

youdao

And, she loved metallurgy as I do, and she named one of her dogs Maggie, and one of her dogs Molly, magnesium and molybdenum.

她和我一样都喜欢冶金学，她给一条狗取名为麦琪，另一条取名为莫丽，镁和钼。

麻省理工公开课 - 固态化学导论课程节选

Let's say you go home for Thanksgiving break and your grandmother says, "What have you been doing at Yale?"

如果你感恩节假期回家　你奶奶问你，你在耶鲁都学了点什么“

耶鲁公开课 - 聆听音乐课程节选

But then I got to college and they said, "Well, if you're thinking about anything bio biopsychology, biology -- you have to take chemistry."

但我去了大学后别人都说：,“如果你要学关于生物的课程,生物心理学，生物医学，你就必须学化学“

麻省理工公开课 - 化学原理课程节选