It looks as if their core business is a solution to a non-existent problem.
看起来，它们的核心业务是对一个更本不存在的问题的解决方案。
Objective: Inquiry into the existent problem in the natural medicine teaching.
目的探讨天然药物教学中存在的问题。
The low efficiency in public utilities is a generally existent problem in the world.
公用企业效率低下的问题，是一个世界范围内普遍存在的问题。
Chapter 4: The current situation and existent problem of our country community corrects system.
第四章：我国社区矫正制度的现状及存在的问题。
Chapter 4: The current situation and existent problem of our country community corrects system.
第四章：我国社区矫正制度的现状及存在的问题。
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