解释：每种药材的生长都有其特定的环境和条件，说明药材产地与品质的关系。
The way she saw it, being free was nothing more than a hustle.
适合从事任何特定行业的人，如果没有完全不同教育背景的人的友好帮助和合作，就无法理解该行业的科学。
"We are all searching for something, but sometimes what we are searching for is already within us."
如果希特勒入侵了地狱,我也会在议会里夸奖魔鬼几句。
The psychologist must be a dispassionate observer.