If it rains , streets get wet, If you sleep for 8 hours, you feel rested., If you touch fire, it burns you., If you eat too much, you feel sick., If you heat water, it evaporates., If metal touches water, it rusts.,

Zero conditional

打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？