長らく
- Common
- adverb (fukushi)
長らく
Common
Adverb
1
adverb (fukushi)
durante un largo tiempo
1
adverb (fukushi)
long;(for a) long time
長らくお待たせして申し訳ありません。
I'm sorry to have kept you waiting so long.
Other forms
永らく 【ながらく】