彼はその複雑なパズルを解くのは不可能だと考えた

Meaning
he considered it impossible to solve the complicated puzzle

Vocab used in this sentence

he, his, him, boyfriend
a, the, is, am, are, will
その
the, that, its, those
複雑
complex, intricate, complexity, complicate, complicated, complication, involved
a, the, na, nan, nai
パズル
puzzle
o, the, to, wo
解く
solve, to solve, to unravel, answer, unwind, untie
to, of
a, the, is, am, are, will
un, not, needlessly
可能
possible, can, available, potential, allows, feasible, enables, practicable
is, be, are, am, it is, seems
and, with, if
考え
thought, idea, thinking, thoughts, ideas, considered, opinion, intention, believed, consideration
the, was, ta, da, other

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