be in a puzzle造句

• Be in a puzzle
  不知如何是好
• Many people are in a puzzle about the matter whether the sugar production is excess , if the answer is yes , why the imported volume keeps growing , if not , why the sugar price is always low
  人们对我国的糖业现状一直有这样的困惑，即：我国食糖生产是否过剩。如果过剩，为什么进口持续增长，如果不过剩，为什么糖价长期低迷。