1. Mulching is a great way to retain moisture in the soil and prevent weeds from growing. (覆盖物是保持土壤湿润和防止杂草生长的好方法。)

2. Before mulching your garden, make sure to remove any existing weeds and debris. (在给花园覆盖物之前，确保清除任何已有的杂草和碎片。)

3. Mulching can also help regulate soil temperature and protect plant roots during extreme weather conditions. (覆盖物还可以帮助调节土壤温度，并在极端天气条件下保护植物根系。)

4. Some common mulching materials include wood chips, straw, and shredded leaves. (一些常见的覆盖物材料包括木屑、稻草和切碎的树叶。)

5. It is important to replenish mulch regularly to maintain its effectiveness in the garden. (定期补充覆盖物是保持花园效果的重要步骤。)

6. Mulching is a sustainable gardening practice that can benefit both plants and the environment. (覆盖物是一个可持续的园艺实践，可以使植物和环境受益。)