With all his other classmates studying fulltime, he did not want to fall behind.

所有的同学都全力以赴地学习，他当然也不想落后。

youdao

But never for too long, because I had the help and support of an amazing, unselfish and fearless committee of fellow probation officers, who on top of their fulltime workloads, stood by me, reassured me, and above all inspired me, to keep going.

WHITEHOUSE: Saving Lives On and Off the Job