break [fulfill] one's engagement
約束を破る[履行する]
break [violate] one's oath
誓いを破る
break one's promise [word]
約束を破る
break one's silence
沈黙を破る(◆break the silenceとの違いに注意)
break [go back on] one's word
約束を破る
break the 10-second barrier
10秒の壁を破る
break the agreement [one's [the] contract]
協定[契約]を破る
break [shatter] the evening silence
夜の静寂を破る
break the law [the rules]
法律[規則]を破る
break the mold
(古い)型を破る;土台から出発する