第1个回答 2012-08-04
I can understand spoken English, but I can't speak.本回答被提问者采纳
第2个回答 2012-08-04
I can understand English, but can't speak English
第3个回答 2012-08-04
I can understand what you said in English, but I can't speak.
第4个回答 2012-08-04
I can understand English but couldn't speak.
第5个回答 2012-08-04
楼上的完全正确。