On the BBC.you can hear the clock when it is actually striking 不太明白这个句子中clock和actually

题目

On the BBC.you can hear the clock when it is actually striking 不太明白这个句子中clock和actually
还有striking的用法,

答案

因为BBC有个MIC把电台与大笨钟接连著,所以你听到的钟声,的确是大笨钟的锺声.
actually striking 意思是 :真真正正在击打著.