昔からの習慣を守る。

Meaning
observe age-old customs

Vocab used in this sentence

old, the past, once upon a time, long ago, former, formerly, ancient times
から
from, at, because, out of, by, since, off, after
to, of
習慣
habit, custom, habits, customs, manner, practice
o, the, to, wo
守る
protect, keep, defend, guard, obey, safeguard, preserve, observe

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