popularize
popularise, / ˈpɔpjuləraɪz; `pɑpjələˌraɪz/ v [Tn]
1 make (sth) generally liked 使（某事物）受大家欢迎.
2 make (sth) known or available to the general public, esp by presenting it in an easily understandable form 使（某事物）众所周知或普及（尤指以通俗易懂形式）
popularize new theories in medicine 普及医学新理论
popularize the use of personal computers 推广个人计算机的使用.