First, we need to more public relations activities to promote understanding.
首先,我们应该更多地做公关活动以促进了解。
The best (greatest) fish keep (swim near) the bottom.
好鱼游水底(指:有价值之物不能轻易得到)。
and since most medical men in the Health Services are overworked and have little time for offering time-consuming and little-appreciated advice on such subjects as diet,