喜怒哀楽を見せるな。
Don't let your feelings show.
rejoice, take pleasure in
キ / よろこ.ぶ
angry, be offended
ド / いか.る
pathetic, grief, sorrow, pathos, pity, sympathize
アイ / あわ.れ
music, comfort, ease
ガク / たの.しい