【形式ばった表現】 a pledge
【形式ばった表現】 a vow
make [take, swear] an oath 《that…》
【形式ばった表現】 vow
give one's word (of honor) 《to do, that…》
【形式ばった表現】 pledge oneself 《to do》
【形式ばった表現】 make a vow 《to do, that…》
誓約を守る
keep one's word [pledge, vow]
誓約を破る
誓約どおりに
faithful [true] to one's word [vow]
【形式ばった表現】 in conformity with one's pledge [promise].
a written oath [pledge]
a covenant.
読み方 せいやく
A solemn promise; a covenant; a compact; a vow; an oath; a pledge:(=する) to make a solemn promise; to covenant (with one); to vow, make a vow of, take the vows of (celibacy); to swear, swear an oath, take an oath, make oath (that one will do something); to pledge oneself, commit oneself, bind oneself (to do something); to pledge one's honour, pledge one's word, plight one's word, give one's word, pass one's word