He also has to solve any problems that occur between guests and employees.
他也必须解决出现在客人和员工中的问题。
Although it has gotten some achievements, there also exist many problems and shortcomings.
虽然取得了一些成就，同时也存在诸多题目和不足。
As any other theory, it also has its own limitations and problems to be solved.
同任何一种理论一样，系统功能语法也有其局限性，存在着有待进一步解决的问题。
As any other theory, it also has its own limitations and problems to be solved.
同任何一种理论一样，系统功能语法也有其局限性，存在着有待进一步解决的问题。
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