make a solemn binding promise
...（财物） =take (money, for example) for one's own use in violation of a trust 发誓；保证 = make a solemn binding promise; swear 签名 =one's name as written by oneself ..
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make a solemn binding promise
做一个有约束力的庄严承诺
以上为机器翻译结果，长、整句建议使用 人工翻译 。