Arrogant people need to prove their worth by putting others down or by talking about themselves.

傲慢的人迫切地需要通过炫耀自己或是打压别人的方式来证明自己。

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In order to meet the demands and expectations of oncologists, regulators and payers, the sponsor of the next ALK inhibitor will need to prove not only that its drug is effective, but the sponsor also will need to run comparator studies of its new drug against Xalkori.

FORBES: Is Big Pharma Utilizing Too Many Resources on Potential Blockbusters?

Like any game, multiplayer games will need to prove that they can provide engrossing, entertaining experiences.

FORBES: Multiplayer Games: Next IPad Trend?

To make a normal murder charge stick, prosecutors need to prove the defendant intended to kill.

BBC: Is joint enterprise a 'lazy law'?