掌握: grasp; master; know well某人: a certain person的: 4次方是 The fourth power of 2 i ...一些: a number of; certain; some; ...事实: fact掌握某人的凭证: no.to have the goods on somebody关于我的一些事: some things about me我们的一些事情: something about us有关你的一些事: something about you掌握某事: to have sth in one's hand掌握某事物: no.to get the feel of something一些事: some things about me; something熟练掌握某事: have sth. at one's finger ends掌握某种技能: to master some skill我忽视了一些事实,我会更全面地看问题的。: i overlooked some facts. i'll be more thorough紧握某人的手表示同意某事物: take sb's hand and clasit when agreeing to sth一些事情: a little; learn a lot; something掌握某事的窍门: get the hang of something过去的一些事情又不禁让我潸然泪下: some can even make me cry毁掉某人的一生: make a wreck of sb's life使某人的一天生色: make one’s day在某人的一生中: during one's lifetime; in one's time根据那些事实: on the basis of those facts we can reach the following conclusion发生了一些事: something's come up吧的一声打在某人的头上: give sb/get a crack on the head