閉口頓首
へいこうとんしゅ
- being at a complete loss as to what to do; being at one's wit's end; being at a loss for an answer n vs yoji
へいこうとんしゅ
ヘイ
と.じる • と.ざす • し.める • し.まる • た.てる
closed; shut
コウ • ク
くち
mouth
トン • トツ
にわか.に • とん.と • つまず.く • とみ.に • ぬかずく
suddenly; immediately; in a hurry; arrange; stay in place; bow; kowtow
シュ
くび
neck; counter for songs and poems