make the work efficiently还是make doing the work efficiently

问题描述:

make the work efficiently还是make doing the work efficiently
我想表达的意思是:某物将使员工的工作效率很高
不过到底是
sth.would make the work efficiently
还是
sth.would make doing the work efficiently?
是应该用efficiently还是efficient?

sth would greatly improve work efficiency