The issue is though, that both students are serious about their revision, have been studying the same material and are similarly disciplined.

但是，两个学生必须都能认真对待复习，学习过同样的内容，并都有一定的自律性。

youdao

The new textbook amends very much in comparison with the old ones. One of the outstanding changes is revision of material.

新教材与原教材相比，进行了许多修改，其中有一显著变化是对“阅读材料”进行了修改。

youdao

Additionally, the date and revision number of the company quality assurance manual in effect at the time the material was manufactured must be shown on the material test report.

此外，实际上，公司质量保证手册的出版日期和修订版本号在材料用于制造时必须在材料试验报告上说明。

youdao

In Iraq, UNESCO is supporting the two Ministries of Education in planning, curriculum revision and material development, as well as mobilizing and building the capacity of civil society organizations who are delivering much of the literacy programming.

UNESCO: MEDIA SERVICES