考虑的名词英文consideration； considerationn.仔细考虑；深思；斟酌；(作计划或决定时)必须考虑的事(或因素、原因) After a few moments\' consideration,...
previous的副词形式 previously 以前；预先；仓促地； previous adj. 以前的；早先的；过早的； adv. 在先；在…以前 The car has only had one previous own...
