Planting them every two or three weeks will provide a continuous harvest into the fall.

VOA: special.2010.03.02

I would say there are three categories that they fall into.

我觉得它们之间的关系共分三种

耶鲁公开课 - 古希腊历史简介课程节选

I would say there are three categories that they fall into.

我觉得它们之间的关系共分三种

耶鲁公开课 - 古希腊历史简介课程节选