fertilizing例句
        Sometimes the preliminary step must be taken of reducing weed population before 
fertilizing.
有时候,在施肥之前,必须采取减少杂草密度的预备性步骤.
The self 
fertilizing garden can also be planted in raised beds.
自我施肥的菜园也可以在苗圃床中种植.
The premise is: hard work, 
fertilizing and watering happily.
前提是: 辛勤地耕耘, 快乐地施肥与浇水.