A teacher can't give individual attention to each pupil if his class is large.
A teacher can't give individual attention to each pupil if his class is large.
如果班上的人数多，老师就不能给予个别辅导了。
A teacher can't give individual attention to each pupil if his class is large.
如果班上的人数多，老师就不能给予个别辅导了。