He was so excited that his heart keep pounding.

他的心兴奋得怦怦直跳。

youdao

Mr Reid is pounding her for those statements and Ms Angle is back-pedalling, saying that, actually, she wants to “keep the promise of Social Security”.

里德(Reid)对她的这些言论给予了猛烈的攻击，安格拉（Angle）又开始自食其言，说实际上她是想 “遵守社会保障的承诺。”

youdao

Like the tell-tale heart, they keep pounding and they keep coming.

CNN: Transcript: White House Deputy Counsel Mills' statement

So we are just going to keep on pounding away at this issue.

WHITEHOUSE: The White House

And we're going to keep on pounding away at this thing because I'm absolutely convinced that we can get this done.

WHITEHOUSE: President Obama's Statement on Budget Negotiations