(verb.) perform without preparation; 'he extemporized a speech at the wedding'.
(verb.) manage in a makeshift way; do with whatever is at hand; 'after the hurricane destroyed our house, we had to improvise for weeks'.
编辑:帕梅拉
双语例句
I said: Come, now, George, don't improvise. 马克·吐温.傻子出国记.
We shall improvise something that will do as well. 欧内斯特·海明威.丧钟为谁而鸣.
This improvised stove will burn without attention for twenty-four hours, and it is amazing what a great amount of heat is given off from so small a surface. 威廉K.戴维.智者、化学家和伟大医生的秘密.
The bridge over the Pamunkey had been burned by the enemy, but a new one was speedily improvised and the cavalry crossed over it. 尤利西斯·格兰特.U.S.格兰特的个人回忆录.
These improvised armies had in fact nothing to delay them. 赫伯特·乔治·威尔斯.世界史纲.
He was experimenting in tunes to suit some words of his own, sometimes trying a ready-made melody, sometimes improvising. 乔治·艾略特.米德尔马契.