Gb	Eng
他们想看看我们的彩色幻灯片.	They want us to show some of our colour slides.
当他们在放映幻灯片时，要我保持清醒是不可能的。	It is impossible to stay awake when they show slides.
他演讲中配上幻灯片, 比其他演讲人更吸引听众.	He upstaged the other speakers by illustrating his talk with slides.