打击， 连续打击打击，敲击，尤指连续续性的。

To hit or beat, especially repeatedly.

youdao

便像日本一个世纪之前一样，他们能够或许会能打击打击前哨或我们的盟友。

Like Japan century recently: they might make panic or anxiety assault a few time outpost or on a friend.

youdao

Some of the, sort of industry is hurting but what Indian government has done has opened up very slowly.

有一些工业受到了打击,但印度政府已经采取措施,逐渐打破僵局了。

普林斯顿公开课 - 国际座谈会课程节选

So it was like a big shock to me because after five years, I thought I know the language.

所以，这对我来说，就是一个很大的打击，因为五年的学习以后，我以为我掌握这门语言了。

语法和语调是关键 - SpeakingMax英语口语达人

Look at the last two lines: "But that two-handed engine at the door stands ready to smite once, and smite no more."

看一下最后两行：,“然门边的双手引擎“,整装待发着发出毁灭性的打击“

耶鲁公开课 - 弥尔顿课程节选