There must be few questions on which responsible opinionis so utterly divided as on thatof how much sleep we ought to have.
像我们应该睡多久这样的问题,几乎没有更多问题的可信赖意见的分歧如此之大。
2
My personal opinionisthat the all-round development of scholars is only possible when the educational institutions provide them with a wide range of learning opportunities.
我个人的观点是,只有教育机构为学者提供广泛的学习机会,他们才能全面发展。
3
One opinionisthat the paintings were a record of seasonal migrations made by herds.