打屁股是教育儿童守纪律的好方法 吗 ?Is spanking a good way to discipline children?他好好地教训了那个小鬼一顿(打屁股).He gave the brat a good spanking.最后, 受过良好教育的男女们开始意识到了打屁股和性兴奋之间的直接联系.Finally, well - educated women and men became aware of a direct conn...
The most common intrusive in the order of igneous rocks is granite.在火成岩系列中最常见的侵入体是花岗岩.Igneous rocks do not contain fossils.火成岩不含化石.The intrusion sequence for igneous rocks is indicated by crosscutting and inclusion relat...