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。
Making something variable is easy. Controlling duration of constancy is the trick.
I'm not on the outside looking in. I'm not on the inside looking out. I'm in the dead fucking center.
The value of literature lies in its ability to let us experience others' lives and thus better understand ourselves.