If you heat water, , it boils, If it rains, , the ground gets wet., If you don't eat, , you feel hungry, If you mix red and blue,, you get purple., If the sun sets,, it becomes dark., If you study hard,, you learn more., If plants don't get water,, they die..

zero conditional

由
列印
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?