We can wash our hands with vinegar and water.
举一反三
- From this speech, what should we do to practice good personal hygiene? A: regularly wash our hands with soap and water B: avoid touching our face with our hands C: clean objects and surfaces that are touched often D: avoid raw food and unclean water
- We can frequently clean our hands by using a gel
- How can we avoid a worldwide water shortage in the future A: We can invent ways of increasing rainfall. B: We can develop ways of reusing water. C: We may use less water. D: We may build fewer steel plants.
- We can save water by _________________ (not brush) our teeth under a running tap.
- Your hands ______ before meals. They are too dirty. A: must wash B: can wash C: must be washed D: can be washed