n.开封(拆开；未密封)
Unsealing is regarded as purchase. 学英语的人翻译的。如何呢？
The present situation of fault unsealing research is summarized. 综述了断层开启机制的研究现状。
Zhengzhou and unsealing is two Henan is mid main cities. 郑州和开封是河南中部的两座重要城市。
Xy: I already know how to unseal the gate. I don't need any more experiments. 我已经知道了如何开启这扇门。我不再需要任何尝试了。
Linyi arrives unseal the train or does Linyi arrive the train of Zhengzhou? 有临沂到开封火车或者临沂到郑州的火车吗？？
