即席的, 无准备的:毫无准备地说 、 表演 、 做或作曲的;临场的.Spoken, performed, done, or composed with little or no preparation ; extemporaneous.即席的,即兴的:未经或很少准备或构思而讲的 、 做的或谱写的.Spoken, done, or composed with little or no preparation or forethought....
The hospital staff were very apologetic but that couldn't really compensate.医院的工作人员深表歉意，但这真的于事无补。They were almost apologetic about the improvements they'd made.对于他们所做的改进，他们简直感到愧疚。"I don't follow football,"...
You must be credulous if she fooled you with that story.连她那种话都能把你骗倒,你一定是太容易相信别人了.Mary is so credulous that she may readily accept any excuse you make.玛丽很轻信,你随便找个借口她都可以相信.We are less credulous than we used to be.我们不再像以往那样...