彼はかなり良い仕事をしました

Meaning
he did a fairly good job

Vocab used in this sentence

he, his, him, boyfriend
a, the, is, am, are, will
かなり
quite, pretty, fairly, rather, considerably, comparatively
良い
good, ok, nice, fine, beautiful, perfect, pleasant, okay, satisfactory, okey
仕事
work, job, task, employment, occupation
o, the, to, wo
and, shi, four, death
ます
will, to be, i will, to make, to do, to have
the, was, ta, da, other

Jeffrey van Binsbergen is one of the leading developers for optimalisations and AI.