So it's a fine balancing act trying to gather evidence while not tipping off the buyers, he said.

他说，所以调查人员要精心权衡，在尝试收集证据的同时不能惊动其他买家。

youdao

Last November the agency charged a French doctor for allegedly tipping off a trader at a hedge fund about a death in a clinical drug trial.

去年十一月份证券交易委员会机构指控一个法国医生非法向一个对冲基金提供内幕消息，这是关于某个药物临床试验过程中导致一起死亡的消息。

youdao

Dark pools are fast-growing off-exchange trading platforms designed to enable investors to buy and sell shares without tipping off other traders.

暗池是正在快速增长的场外交易平台，该平台旨在使投资者购买和出售股票时不会透露给其他交易者。

youdao

"The Sharpeville and Langa massacres were a tipping point in that they served to trigger off deep revulsion and disgust, both locally and internationally, against the apartheid government."

VOA: standard.2010.03.21

Lawyers argue that he was breaching banking laws by tipping off Mr Fiorani with market-sensitive information.

ECONOMIST: Italian finance

Breaking that confidence is like tipping off a rival to the cards in a poker player's hand.

FORBES: Magazine Article

Conway started believing that when his salespeople called at hospitals, Premier or Novation might be tipping off C.

FORBES: Battle Scarred