The typography rules are however a bit different. Quoting or emphasizing words or phrases. The main usage of quotation marks is the same in both languages:
Dr. Mark Hyman talks about his new book, ‘Young Forever’ Good Morning
1.gpa是什么？ gpa（grade point average）是 平均成绩点数 （平均分数、平均绩点），是大多数大学及高等教育院校所采用的一种评估学生成绩的制度。 2.gpa如何计算 gpa= grade.
