water spinach
Other members include cabigecabbage, collards, Brussels sprouts, kale and kohlrabi.
这个科里有空心菜, 羽衣甘蓝, 布鲁塞尔芽, 无头甘蓝和大头菜。
Water spinach can supply vitamins.
多吃空心菜可以补充维生素。