interaction between the student and the teacher
Student-student contact
suit the instruction to the student’ e level
teach according to the student’s ability
teaching according to the student’s aptitude
The Student Constitutional Health Standards
the student education mode
the Student Information System
the student management prescription
the student network room
the student status management system
the student’s assignment
the work on the student’s concept
a problem as old as the world itself
Amino acids as the heptafluo-robutyryl-Butyl derivatives
as far as the eye can see
as hard as the nether millstone
as plain as the nose in your face