Does our galaxy have a central supermassive black hole, and are we in danger of falling in?

我们银河系的中心是不是有一个特大质量黑洞呢？我们会不会掉进里面去？

youdao

"It seems clear which domino currently looks in danger of falling over on the European table," Mr Derrick said.

德里克说“很显然现在多米诺骨牌已经在欧洲的桌面上摇摇欲坠了。”

youdao

Lowering it to a safe height, however, will give them a safe place to practice their moves without danger of falling.

但是，你要把它降低到一个安全的高度，这样一来，在练习的时候就不用担心他们会掉下来。

youdao

But the report lists one hundred eight-four species that are considered in danger because of limited habitat, serious threats or falling populations.

VOA: special.2009.05.12

Other products warn drivers if they are falling asleep or in danger of an accident.

VOA: special.2010.01.08

Many hedge funds believe India is in danger of falling out of BRIC.

FORBES: Connect

But with financial sleaze, Labour is in danger of falling into a similar trap to the one that caught the Tories.

ECONOMIST: Sleaze

Yet we are still in danger of falling behind China and other nations that are competing aggressively for leadership in these technologies.

WHITEHOUSE: Energy and Environment Latest News | The White House