Everybody wants to speak English like a native speaker, but pronunciation is always a big 1 . Bad pronunciation may confuse people even you use advanced English 2 . We can use simple words and grammar structure but we can not use simple 3 .You will say that we learn English just for communication. 4 we speak English with bad pronunciation, native speakers can understand——that is enough. But you know it is not 5 to listen to bad pronunciation.[音频]