be off

常見例句

Be off, before I send for the police!
走開，不然我要去叫警察來。
As you can see, some of the information might be off.
正如你看到的一樣，一些信息可能已經(jīng)關(guān)閉了。
I should never be happy without him, so think it no harm to be off.
沒有了他，我決不會幸福，因此，你別以爲這這次去會惹出什麼禍來。

I could not wait to grow up and be off on my own.
If you escape the pull of gravity, your spaceship will be off, won't be orbiting the Earth.
如果你完全脫離重力,太空船早就飛得沒影了,而不是在軌道上運行
耶魯公開課 - 基礎(chǔ)物理課程節(jié)選
But yeah, I think you'd probably be better off asking one of the organizers here about like this specific event.
你最好去那邊問問這次活動的組織者。
關(guān)於世界地球日 - SpeakingMax英語口語達人

C. announced that cellphones should be off, and that tweeting was prohibited during the show.
FORBES: New social etiquette: Please ask permission to tweet or tag?
If all goes well, your game will load and you'll be off to the races.
ENGADGET: How to set up your Raspberry Pi to play Atari 2600 games
Hats should be off to Mayor Bloomberg for trying to shift the dialog in cities.
FORBES: What Mayor Bloomberg's Challenge Might Be Telling Us About U.S. Cities