The guy warned me that you have to knock on the door first to scatter them away.

店员警告我说开门前最好先敲敲门，以便把它们吓跑。

youdao

It's no knock on Cleveland, I think Cleveland's gonna get there... Cleveland to me is really not that good.

太快了吧，毫无疑问？我认为克里夫兰将会夺得冠军，克里夫兰是支好队伍，不过还不是现在。

youdao

The next day, just before noon, a knock on my door woke me.

第二天，将近中午时分，粗重的敲门声吵醒了我。

youdao

And I promise you, if you are willing to stand with me, and knock on doors with me, and work as hard as you can, and talk to your friends and your neighbors and your classmates, and if you will vote for me, we will win Linn County again.

WHITEHOUSE: The White House

And if you'll roll up your sleeves, and if you'll work with me and knock on some doors with me and make some calls with me, we'll win Scott County again.

WHITEHOUSE: The White House

And if you're willing to stand with me and work with me and make phone calls with me and knock on some doors with me, then we can finish what we started in 2008. (Applause.) We can make this middle class strong again.

WHITEHOUSE: The White House