彼は彼女の心を変えるために何もできないことに気づいた

Meaning
he realized there was nothing more he could do to change her mind

Vocab used in this sentence

he, his, him, boyfriend
a, the, is, am, are, will
彼女
she, her, girlfriend, sweetheart
to, of
heart, mind, spirit, mental, minded, cardiac, core, wick
o, the, to, wo
変える
change, transform, alter, switch, convert, revise, exchange, shift, vary, interchange
ため
for, due to, because, in order to, because of
in, to, on, at, into, upon
what, anything, nothing, how many
even, also, too, well, as well, as well as
できる
can, be able to, be able, capable, manage to, accomplish, able to do
ない
no, not, don't, without, missing, absent
こと
that, thing, about, fact, matter
in, to, on, at, into, upon
気づく
realize, notice, aware
the, was, ta, da, other

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