I think we teach them English is a good thing.
我认为教英语是一件很好的事情。
To teach them English is my job.
教他们英语是我的工作。
We teach them English and they teach us Chinese.
我们教他们英语,他们教我们中文。
I have experienced people following me home from town to my college flat and then harassing me to teach them English or practice English with them.
有人从城里一直跟到我的学校宿舍,缠着我教他们英语,或是陪他们练口语;
I teach them English and they teach me Chinese.
我教他们英语。他们教我中文。
They are very nice. We teach them English and they teach us Chinese.
他们都很友好。我们教他们英语,他们教我们中文。