私はよく鍵をどこに置いたか忘れてしまいます

Meaning
i often forget where i put my keys

Vocab used in this sentence

i, my, me, i am, myself, private
a, the, is, am, are, will
よく
often, well, good, common, frequently, commonly
key, lock, locks, clue
o, the, to, wo
どこ
where, anywhere, wherever
in, to, on, at, into, upon
置く
put, place, lay, set, laying, hover
the, was, ta, da, other
or, ka
忘れる
forget, don't forget, neglect
the, it, have
しまう
get, end
ます
will, to be, i will, to make, to do, to have

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