在那个春光明媚的日子，我携妻带子到公园踏青。在山坡的一侧，看到绿地上长着一种叶簇间青里泛白的矮小植物，点缀着几朵小黄花，样子颇似经常在菜市场买的菜心，但研究再三，还是搞不清到底为何物。 就在这时，一对情侣徐徐而来。 女的见了那植物，问男的说：“这是什么？” On that bright spring day, I took my wife to the park and set foot in the park. On the side of the hillside, I saw the little plant growing in the green with white leaves in the green, dotted with a few small yellow flowers, and looked like the vegetable heart often bought in the vegetable market. However, after repeated studies, What is unclear in the end. Just then, a couple slowly came. The woman met the plant and asked the man, “What is it?”