It's not easy to learn English well.
温馨提示：内容为网友见解，仅供参考
第1个回答 2008-06-25
to learn english well is not an easy thing.
第2个回答 2008-06-25
it is not easy to learn English well.
第3个回答 2008-06-25
It is not an easy thing to learn English well.
相似回答
