And if you think there are more commercials breaking up the action on the field than there used to be, you're right.

VOA: standard.2010.01.27

So those are the terms that get used a lot in the field.

这两个是营养学领域里广泛使用的术语

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When the people never used any chemicals, you know, they work hard on the field.

那时候，人们从来不用任何化学品，而是在田地里辛勤劳动。

问上门厨师 - SpeakingMax英语口语达人