work on的意思
问题描述：
work on的意思
答
work on 是“做（某事）,把精力花在（某事）上” 的意思.如：He is working on his model plane.
work on的意思
work on 是“做（某事）,把精力花在（某事）上” 的意思.如：He is working on his model plane.