A buttered cat will, when released, quickly move to a height where the forces of cat-twisting and butter repulsion are i当“猫油”被释放的时候，它将迅速地上升，直到猫和黄油的相互影响达到平衡的高度为止。
A fart, which is the expulsion of gas from the anus, is often accompanied by a loud noise, a vibrating sensation, and an屁，是从肛门排出的气体，通常伴随一声巨响、一阵振动感，以及一股难闻的臭味。
A prime ingredient of impulsion is the time the horse spends in the air rather than on the ground; in other words, an ad前进气势的一项重要成分是马匹在空中的时间比在地面的时间长，也就是说，给步伐增加的表现力使得缩短快步和正步明显不同。
A simple expulsion of protein from the cell nucleus seems to be at the root of the syndrome, report researchers who stud研究了培养的人皮肤细胞中一种已被确认的变异蛋白的行为后，研究者称该综合征的根源可能是细胞核的一种简单蛋白输出。
“Every compulsion is put upon writers to become safe, polite, obedient, and sterile. In protest . . . I must decline the“每项强迫都使作家变得本份礼貌、顺从而不出成果。为了抗议…我必须拒绝普利策奖”（辛克莱·路易斯）。