我保证汽车六点钟以前到。
2.prompt adj.立刻的, 迅速的, 准时的
例句:Prompt payment of bills is greatly appreciated.
如蒙即期结账, 则不胜感激。
3.specific adj.明确的, 确切的, 详尽的
例句:What's the specific time of his arrival?
他确切的到达时间是几点钟?
4.admit v.承认, 供认
例句:She admitted having done wrong.
她承认自己做错了。
5.acutely adv.极其;强烈地
例句:They were acutely aware of the difficulties.
他们强烈地感到种种困难。
6.impetuous adj.冲动的, 鲁莽的
例句:She revealed her feelings in impetuous displays of spending.
她冲动地任意挥霍显露了她的感情。
7.unprecedented adj.前所未有的;空前的;没有先例的
例句:The air crash caused an unprecedented number of deaths.
这次空难的死亡人数是空前的。
8.recall vt.召回, 收回
例句:Recall your messenger.
召回你的使者。
9.treasury n.(政府的)财政部
例句:The Treasury was opposed in principle to the proposals.
财政部原则上反对这些提案。
10.abolish vt.废除, 废止
例句:The Americans abolished slavery in 1863.