to的用法,----save the patient,the chairman of the medical conference asked every speaker to be brief and ---the point.这两空,为什么都添to,第一个是表目的不?第二个呢?

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to的用法,----save the patient,the chairman of the medical conference asked every speaker to be brief and ---the point.这两空,为什么都添to,第一个是表目的不?第二个呢?
to的用法,
----save the patient,the chairman of the medical conference asked every speaker to be brief and ---the point.
这两空,为什么都添to,第一个是表目的不?第二个呢?

to的用法,----save the patient,the chairman of the medical conference asked every speaker to be brief and ---the point.这两空,为什么都添to,第一个是表目的不?第二个呢?
对,第一个表目的,相当于 In order to ,作目的状语.
第二个是个固定打搭配:to the point 说到点上,说中关键.

to the point 是固定短语,是中肯的意思!