244.enter for (=put the name on a list for) 报名参加
245.enter into (=begin) 开始(谈话,谈判等)
246.enter on / upon (=begin) 开始(一个时代,一种生涯,一段任期等)
247.be entitled to (=be given the right to do sth.) 有权……,有资格……
248.be equal to 等于
249.be/ feel equal to (=have enough strength, ability etc.) (某人)能胜任,能应付
on equal terms (=on and equal footing) 平等地
250.be equipped with 装备有,装有