| , every drop of water 🇬🇧 | 🇨🇳 ，每一滴水 | ⏯ |
| Why must we save water 🇬🇧 | 🇨🇳 为什么要节约用水 | ⏯ |
| drop water 🇬🇧 | 🇨🇳 滴水 | ⏯ |
| We must boil the water 🇬🇧 | 🇨🇳 我们必须烧水 | ⏯ |
| Must we boil the water 🇬🇧 | 🇨🇳 我们要烧水吗 | ⏯ |
| save water 🇬🇧 | 🇨🇳 节约用水 | ⏯ |
| We use water to do lots of things every day. How do we use water at home? We use water to 🇬🇧 | 🇨🇳 我们每天用水，做很多事情。我们家里怎么用水？我们用水来 | ⏯ |
| save money every day 🇬🇧 | 🇨🇳 每天存钱 | ⏯ |
| Drop of 🇬🇧 | 🇨🇳 滴的 | ⏯ |
| save water for life 🇬🇧 | 🇨🇳 救命水 | ⏯ |
| We need heaps of small water 🇬🇧 | 🇨🇳 我们需要一堆小水 | ⏯ |
| We must 🇬🇧 | 🇨🇳 我们必须 | ⏯ |
| drop out of 🇬🇧 | 🇨🇳 退学 | ⏯ |
| We must improve our style of work 🇬🇧 | 🇨🇳 我们必须改进我们的工作方式 | ⏯ |
| What should/ can/must/mustn•t we do to save the 🇬🇧 | 🇨🇳 我们应该做什么/必须/必须/必须/我们这样做是为了拯救那些 | ⏯ |
| enjoy two free bottles of water on every stay 🇬🇧 | 🇨🇳 每次入住享受两瓶免费的水 | ⏯ |
| you must answer every question 🇬🇧 | 🇨🇳 你必须回答每一个问题 | ⏯ |
| We must/mustnt 🇬🇧 | 🇨🇳 我们必须/必须 | ⏯ |
| You must let, English, every day 🇬🇧 | 🇨🇳 你必须让，英语，每天 | ⏯ |