Scientific knowledge is cumulative.科学知识是积累起来的.This drug has a cumulative effect.这种药有渐增的效力.The benefits from eating fish are cumulative.吃鱼的好处要长期才能显现。...
马克已告诉我他要参加一场面试。Mark had told me that he was down for an interview.他是3个来参加求职面试的人选之一。He was among the three candidates interviewed for the job.参加面试的女性平均年龄才21.5岁。The average age of the women interviewed was only 21.5....