I think it 's best to teach, in a bigger city where there are other foreigners to mix with, rather than a small town where English teachers often complain of feeling like a goldfish in a bowl.

我认为最好的教授，在更大的城市，还有一些外国人混在一起，而不是一个小城镇里的英语教师经常抱怨的感觉就像一个金鱼在一碗。