1. Universities, now emptying their campuses, have never tried online learning on this scale. 如今各大学正在清空校园，从未尝试过如此大规模的在线学习。
2. The grateful couple paid him back for his honesty by emptying out their pockets of all the money they had. 那对夫妇满怀感激，把口袋里所有的钱都掏了出来以报答他的诚实。
3. George squatted on the toilet and peeped forth from his lair to watch her emptying the dust bag of her vacuum cleaner into the trash can. 乔治蹲在马桶上，从他的窝里探出头来，看着她把吸尘器上的尘袋倒进垃圾桶。
4. Since 2006, in France, an unknown gang of thieves have been emptying supermarket safes, using nothing more than a drill and a modified vacuum cleaner. 自2006年起，法国有一个不知名的盗窃团伙专门开超市保险箱，所用的工具只有电钻和改造的真空吸尘器。
5. The bin needs emptying; it's full of rubbish. 垃圾箱该倒了，垃圾都满了。
