Meaning: Used to indicate a sincere promise.
意义：用来表示真诚的承诺。
The promise was that all sincere supplicants would be given encouragement, succour, a contract and maybe an envelope full of money.
他们承诺那些真诚的救助者，会从他们那里获得勇气、援助、一纸合同、也许一个塞满钱的信封。
If your wife and your guests can see that you are truly sincere, I can promise that your speech will be a hit.
如果你的妻子和你的客人可以看到，你是真正的诚意，我可以保证，你的发言将是一个打击。
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