The mark phase is responsible for tracing through all objects visible to the application and marking them as live to prevent them from having their storage reclaimed.
标记阶段负责跟踪应用程序可见的所有对象并将它们标记为活的，以免回收它们的存储。
2
The first and second markers will then meet to resolve any differences in their marking and agree a mark for every student.
然后第一阅卷人与第二阅卷人会就不同的评分进行讨论，以确定一个双方都同意的分数。
3
Marking successes on your calendar so that you get a string of Xs (e.g. mark each day that you go for a 20-minute walk).