Researchers on both sides of the middleweight argument mostly agree that the bulk of a jumbo black hole doesn't come through early mergers.

关于中量级星系问题，持对立观点的双方，差不多都认为那些巨大的黑洞并不来自于早期的黑洞。

youdao

The private banks might also point to Austria if they want to put another hole in the DSGV's argument.

私营银行可能会从奥地利方面找到DSGV论调的破绽。

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One argument against the comet theory is that a comet would have left a large hole in the Earth's surface.

VOA: special.2009.01.20

An ace in the hole is an argument, plan or thing kept hidden until needed.

VOA: special.2009.11.22

An argument can be made that since the donut hole in pharmaceutical coverage for seniors is not completely filled until 2020, Medicare Advantage is still of considerable importance to our seniors.

FORBES: Does Obamacare really cut Medicare Benefits to Senior Citizens?

The argument is that while BAS science has yielded the discovery of the ozone hole and other important findings on the glaciers and biology of the Antarctic Peninsular, the future lies in collaboration.

BBC: Decision looms on future for British polar research