1. And final stay dot should be put on the study sth in order to apply it, put on the ability that solves real problem, put in transform subjective world to go up.
而最终落脚点要放在学以致用上，放在解决实际问题的能力上，放在改造主观世界上。
2. Go into sth phr v (=to join an organization, especially in order to have a career in it)v.
加入，从事