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in mourning
喪中もちゅうなので年賀ねんが状じょうは出さださない。
I won't send New Year's cards during mourning.
喪中もちゅうはがきが届いとどいた。
I received a mourning notification card.
祖母そぼの喪中もちゅうで旅行りょこうは控えひかえた。
I refrained from travel during mourning.