Learner's definition of HEREBY
formal
: by means of this act, these words, this document, etc.特此；以此方式 -
I hereby declare the Olympic Games officially open.现在，我宣布奥运会正式开幕。
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The sum will hereby be charged to your account.据此，这笔金额将记入您的账户。
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The parties to the lawsuit hereby agree to settle the matter out of court.诉讼双方据此同意庭外和解。