"I learned more about English while studying French..." True for other places?

Gerunds!

We all love gerunds. They’re so furry and cuddly.

Certainly, I’ve learned more about English grammar in Latin then i ever did in English class.

Perhaps, but a- also exists in Latin, as an abbreviated form of ab, and it would be abbreviated in this case, because aviator is smoother than abviator.

I learned a lot of physics when I took mathematics classes.
I learned a lot of mathematics when I took science and engineering classes.

I agree that you learn more about your own language when learning a new language…makes you think about word order and the origins of words.

I tried (with little success) to learn Chinese in college. My tutor, a lovely woman from Taiwan, spoke seven or eight languages fluently. She told me her “trick” was to use the new language to learn the newer language.

For instance, I think she learned Japanese as her first foreign language, then she learned French by using Japanese/French language books, then she learned English by using French/English language books, etc.

She said that by using that method, she learned the languages twice - the first time as a newbie, and the second time as a tool to learn the newer language.

I learned a lot about English when I studied Pool.

I learned a lot about English studying German, but no way near as much as I did when I tutored ESL. OMG having to explain why why why for everything you say you think really long and hard about your language. Try explaining simply why the negative of I sang is “I didn’t sing.” Explain when you should say “I’ll get the car” vs. “I’m going to get the car.”