Nowadays, an increasing number of college students make use of their free time to be private tutors. Just as the proverb goes, every coin has two sides. Private tutoring also has its advantages and disadvantages.
On the one hand, college students can make some money by working as a private tutor. Furthermore, they can improve their communication skills, which are quite significant for their future life. But on the other hand, private tutoring also has some disadvantages. The obvious one is that private tutoring takes college students the time that might otherwise be devoted to study.
According to the analyses made above, the advantages of private tutoring far outweigh its disadvantages. However, college students should never neglect their study but strike a balance between their study and tutoring jobs.
free time免费时间，非工作时间，空闲时间; 闲空; 暇; 空暇
tutors导师; 家庭教师( tutor的名词复数 )
tutoring当家庭教师( tutor的现在分词 ); 任大学导师; 任课
advantages and disadvantages利弊; 利害; 利害得失
On the one hand在一方面
disadvantages不利，劣势，短处( disadvantage的名词复数 )
advantages有利条件( advantage的名词复数 ); 益处