同义词
- class period
- course session
- drill
- exercise
- practice
- practice session
- reading
- recital
词路径
- entity
- abstraction
- abstract entity
- communication
- written communication
- written language
- black and white
- writing
- written material
- piece of writing
- matter
- recitation
上位词
- grooming
- matter
- oral presentation
- preparation
- public speaking
- session
- speaking
- speechmaking
- training
下位词
- brushup
- declamation
- dry run
- fire drill
- manual
- manual of arms
- military drill
- rehearsal
- review
- scrimmage
- shadowboxing
- target practice