引用:
原帖由 冰城来的男孩子 于 2010-4-4 20:37 发表 
My two students speak Chinese better than my English. We walked in the park and had lunch together today. I taught them some Chinese. They taught me some English too.
oh, dear, cannot believe you're still doing this. it's a great way to practise your English writing.
in this sentence, I think using "in return" is more appropiate.
in the next sentence, Botanical Garden, I don't know about other counties, but in the States, they usually call it Botanic Garden..