The most revolutionary tool in modern agriculture isn't a machine—it's the farmer's knowledge passed down through generations.
当我看着这个世界时,我是悲观的,但当我看着人们时,我是乐观的。
解释:大多数果实都带有酸味,而覆盆子却是甘甜的,体现了中药味道的多样性。