求翻译：1993年美国高中毕业生的大学升学率高达62.6％，还有相当一部分将在日后接受各类全日制、半日制或业余的成人高等教育。是什么意思？

1993 U.S. high school graduates college enrollment rate of up to 62.6%, with substantial in the future to accept all kinds of full-time, part-time or part-time adult education.

In 1993, the United States high school graduates of the college entrance rate was as high as 62.6 % and there is still a considerable portion of which would be to undergo various full-time, half-day or amateur adult higher education.

In 1993 the US high school graduate's university proportion of students entering schools of a higher grade reached as high as 62.6%, but also will have quite a part in the future to accept each kind full-time, the half day system or the extra-curricular adult higher education.

1993 United States high school graduate of the University rate as high as 62.6%, also a significant share in the future to accept various types of adult higher education in full-time, part-time or amateur.

正在翻译，请等待...