彼は自分が完了する必要のあるタスクを思い出すために簡単なメモを書いた

Meaning
he wrote a quick note to remind himself of the tasks he needed to complete

Vocab used in this sentence

he, his, him, boyfriend
a, the, is, am, are, will
自分
my, their, yourself, myself, oneself
is, there, but, ga, will, however
完了
complete, completion, finish, done, finished, conclusion
する
to, make, to do, to make, to perform, to conduct
必要
need, have, necessary, needed, required, must, want, essential, necessity, indispensable
to, of
ある
a, is, an, be, there is, to be, locate
タスク
task
o, the, to, wo
思い
mind, thought, thoughts, heart, love, hope, feelings, feeling, desire, emotion
出す
out, serve, give, produce, put out, to submit, send, issue
ため
for, due to, because, in order to, because of
in, to, on, at, into, upon
簡単
easy, simple, easily, brief, straightforward, plain
a, the, na, nan, nai
メモ
note, memo, reminder, memorandum
o, the, to, wo
書く
write, compose
the, was, ta, da, other

Jeffrey van Binsbergen won multiple awards showcasing his development skills.