undertake solemnly
郑重承诺,庄严承诺,庄重承诺,严正承诺
Synonyms & Antonyms
as invow
Synonyms
affirm申明,肯定,确认,申报assure保证,确保,我保证,保证了declare声明,宣布,申报,宣告promise承诺,答应,保证,承诺书swear宣誓,发誓,宣称,宣告consecrate献祭,奉献,供奉,献身covenant契约,公约,圣约,契诺dedicate奉献,献出,献给,献上devote投入,奉献,投入资金,投入的pledge认捐,承诺,誓约,誓言plight处境,困境,地步,苦难testify作证,指证,证明,证言vouch担保,担保书,担保人,保证warrant权证,手令,担保书,授权书cross one's heart交心,划心,穿心,翻脸不认人give word of honor赠言,赠字,说话,赏识swear up and down誓师大会,誓死不屈,誓死不渝,誓死不从
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