短语讲解：

1. Mark Mills was a history major in college, all he knows about producing food comes from growing plants in his home garden and 26 years of working in restaurants.

come from 来自某处; 出生于
例句：It could come from anywhere.
它可以来自任何地方。

2. Sarah Miller works with the local Department of Economic Development.

work with 与…在一起干
例句：I work with disabled athletes.
我的工作就是帮助残疾人运动员。

3. Luckily, his wife has a non-farm job, and can provide financial support, at least for now.

at least 至少
例句：Read at least 30 books.
至少读30本书。
 3/4   首页 上一页 1 2 3 4 下一页 尾页