我们班有一半学生是团员 half of the students in our class are league members
这样的学生是全班的光荣 such a student is a credit to his class
比如 for example; for instance; such as; suppose; say 有些课程, 比如数学、物理和英语, 本系学生都是必修的。 some subjects, such as mathematics, physics and english, are compulsory for the students in this department