默默发誓的英文

swear（多用普通口语）iswearXXXvow（用于稍正式场合）pledge保证takeaoath（一般用于就职宣誓）

1.tovow2.topledge3.toswearRelativeexplainations:Examples:1.他发誓要戒烟。Hesworetoabstainfromsmoking.2.骑士发誓要为他父亲向敌人报仇。Theknightsworehewouldrevengehisfather'sdeath.3.他发誓永远爱她。Hesworetoloveherforevermore.4.他们发誓要忠实履行自己的职责。Theysworeanoathtocarryouttheirdutiesfaithfully.5.他已经发誓对这件事保密。Hehasbeensworntosecrecyaboutthis.6.战士们发誓战斗到底。Thesoldierssworetofightitout.7.我对万能的上帝发誓我要说真话。IswearbyAlmightyGodthatIwilltellthetruth.8.他们发誓要向绑架者报仇.Theysworetotaketheirrevengeonthekidnappers.Touttercurses;swear.诅咒;发誓Tomakeavow;promise.发誓;许诺Takethevowsofanun.发誓成为一个尼姑Torenounceorrepudiateunderoath.放弃，发誓抛弃Hetookanoathtogiveupsmoking.他发誓戒烟。Torenounceunderoath;forswear.发誓放弃;发誓革除I'veswornoffsmoking.我已发誓戒烟。Hevowedobedience.他发誓要服从。Todisavowunderoath;deny.发誓否认;坚决否认Abjureone'sbeliefs.发誓放弃某人的信仰

这个你可以这么说：Helpless, only wait for parents. Silently vowed the next must learn to stand on its own.

发誓[fā shì]vow; pledge; swear; make an oath

汉英大词典

promise 最好，有首super boy 的歌就叫this I promise you :我向你发誓

1。i swear that i will not lie to you 我发誓我以后再也不会骗你。2i promise i will be on time next time.我发誓/保证我下次一定准时vow 不太口语，比较书面化