Frost is a kind of materialist, by which I mean he calls attention to the circumstances of imagination, its limits and conditions.

弗罗斯特是个唯物主义者，这样说的原因是他引起了人们对,想象的环境的注意，它的限制和条件。

耶鲁公开课 - 现代诗歌课程节选

The biodiversity has shrunk for various reasons of profitability and as a consequence of that things like corn crops, and the orange crops in Florida are particularly susceptible to certain environmental conditions, certain pests, and certain types of blight.

生物多样性的减少源自利益的驱动,和玉米一样,佛罗里达的柑橘作物很容易受到,一定环境条件的影响,还有虫害和枯萎病

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选