246．enter on / upon (=begin) 開始（一個時代，一種生涯，一段任期等）
247．be entitled to (=be given the right to do sth.) 有權……，有資格……
248．be equal to 等于
249．be/ feel equal to (=have enough strength, ability etc.) （某人）能勝任，能應付
on equal terms (=on and equal footing) 平等地
250．be equipped with 裝備有，裝有
251．(be) equivalent to (=equal in value, amount, meaning) 相等于，相當于
252．in essence (=in its/one’s nature) 本質上
253．at all events (=in spite of everything, in any case) 不論怎樣，無論如何
254．in any event (=whatever happens in the future) 無論如何，不管（將來）怎么樣
255．in the event that (=if) 假如，如果。in the event 結果，實際情況是（常與but連用）
256．in the event of (＝in case of ) 萬一，即使發(fā)生……時
257．except 除……以外；besides 除……以外還有……
258．except (=but) 除了。
259．except for (=apart from) 除……以外
260．(an) exception to ……的例外
261．with the exception of (=except, apart from) 除去……，除……以外
262．in excess of (=more than)超過
263．exchange...for以……交換
264．exclusive of (=not taking into account; without)不包括
265．in excuse of作為……的借口
266．exert...on...對……施加……
267．exert oneself to do sth．努力，使勁
268．come into existence (=begin to exist)開始存在；come into use開始使用；come into effect開始運轉；come into fashion開始時新；come into action開始行動；come into power開始執(zhí)政；come into sight進入視野；come into blossom開花；
269．(be) in existence存在come into existence出現
270．expect……of在……期望……
247．be entitled to (=be given the right to do sth.) 有權……，有資格……
248．be equal to 等于
249．be/ feel equal to (=have enough strength, ability etc.) （某人）能勝任，能應付
on equal terms (=on and equal footing) 平等地
250．be equipped with 裝備有，裝有
251．(be) equivalent to (=equal in value, amount, meaning) 相等于，相當于
252．in essence (=in its/one’s nature) 本質上
253．at all events (=in spite of everything, in any case) 不論怎樣，無論如何
254．in any event (=whatever happens in the future) 無論如何，不管（將來）怎么樣
255．in the event that (=if) 假如，如果。in the event 結果，實際情況是（常與but連用）
256．in the event of (＝in case of ) 萬一，即使發(fā)生……時
257．except 除……以外；besides 除……以外還有……
258．except (=but) 除了。
259．except for (=apart from) 除……以外
260．(an) exception to ……的例外
261．with the exception of (=except, apart from) 除去……，除……以外
262．in excess of (=more than)超過
263．exchange...for以……交換
264．exclusive of (=not taking into account; without)不包括
265．in excuse of作為……的借口
266．exert...on...對……施加……
267．exert oneself to do sth．努力，使勁
268．come into existence (=begin to exist)開始存在；come into use開始使用；come into effect開始運轉；come into fashion開始時新；come into action開始行動；come into power開始執(zhí)政；come into sight進入視野；come into blossom開花；
269．(be) in existence存在come into existence出現
270．expect……of在……期望……