1. You can obtain safe water by melting ice cubes. 你可以通过融化冰块来获得安全的水。
2. Fill ice cube trays with lemon juice. Once frozen, store the cubes in a plastic resealable bag. This way you always have fresh lemon juice on hand. 在制冰盒中装满柠檬汁。冷冻后，把冰块储放在可再次密封的塑料袋中。这样你在手边随时都有新鲜的柠檬汁。
3. You used all the ice cubes and didn't put the ice trays back. 你用光了所有的冰块，也没有把冰格盘放回去。
4. The constantly shifting Khumbu Icefall is like a bunch of ice cubes continually tumbling down the icy mountain wall. 持续变换的昆布冰川就像是一堆连续不断的从冰山墙上翻滚下来的冰块。
5. In the case of sugar cubes, were sugar tongs provided? 如果是方糖，有方糖夹子提供吗？
