activities to promote vocabulary learning的用法和样例：
- For promoting vocabulary learning in an extensive reading environment, providing multiple-choice glosses while reading is a widely studied technique.
- Assistance was also given to bureaux and departments for organising activities to promote wider use of Chinese.
- During the year,the division launched a series of activities to promote the employment of people with disabilities.
- During the year,the office undertook a variety of activities to promote awareness and understanding of the ordinance.