1. He is a very good gardener.
    他是一个很好的园丁.

2. However, tending window boxes isn't the same as being an amateur gardener and growing peas, tomatoes and salad greens in a backyard garden.
    但是侍弄窗前花坛与做一个业余园丁、在后花园里种种豌豆、西红柿和做色拉用的绿叶蔬菜可大不一样。