wagering
v.
在（某物）上赌钱，打赌( wager的现在分词 );
保证，担保;
例句:
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Generally, wagering contracts are illegal and will not be enforced.
通常情况下, 赌博性合同是无效的并且不能执行.
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You are simply wagering that most people will not follow the link.
来自SA
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He is betting against a number of stocks and wagering on climbing Treasury rates.
来自WSJ
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Back in the day, dusty spots on a bookie's chalkboard reflected changing odds due to heavy wagering.
来自WSJ