staff members with varying levels of experience 具有不同经验水平的职员

with varying degrees of success/enthusiasm/concern etc Attempts have been made to help, with varying degrees of success. 试图给予帮助的各种努力取得了不同程度的成功。

to/in varying degrees The Creole is spoken to varying degrees by young white people. 年轻白人在不同程度上讲一些克里奥耳语。