it is a question
这是一个问题
例句
1.It is a question of finding a balance between doing something different and maintaining a professional promotion of your style.
找到事情的区别和保证风格专业性风格的区别就是个问题.
2.It is a question of being stubborn and a bit adventurous, " he told daily newspaper Publico. "
问题在于,做这件事情需要坚持不懈和一点冒险精神.
3.It is only a question of time, however, until we see an improvement.
不过我们会看到改善的,只是时间问题.