
ENGLISH 911 II (143)
23. 8.16:15 → 16:20
In this episode: 1) the difference between STUDY/LEARN; 2) the difference between COST-EFFECTIVE/COST-EFFICIENT; the meaning of abbreviation 'BRB.
In this episode: 1) the difference between STUDY/LEARN; 2) the difference between COST-EFFECTIVE/COST-EFFICIENT; the meaning of abbreviation 'BRB.