●ˌget ˈonto sth1.➡get on sth (2) (3) (4)2. ( ˌget ˈon to sth) to begin to discuss a new subject开始讨论,转而谈论(新的话题)◆We somehow got onto the subject of exams. 我们不知怎么就谈起了考试。◆It’s time we got onto the question of cost. 我们该讨论成本问题了。OBJsubject, question3. ( ˌget ˈon to sth) (informal) to start working on or thinking about sth着手做,开始考虑(某事)◆I’ll get onto it right away. 我马上就开始。➡ see also be onto sth4.➡get on, get on sth (1) (2)[v + prep]