好的，刚才是一段二拍子的作品，我们在这里做的，就是去听，是不是有一强一弱，或者一强两弱的拍子。
Okay. So that's a duple meter piece and what we're trying to do here is just hear if we've got one strong and one weak beat or one strong and two weak beats.
在欧洲，自从上世纪90年代末三次强强联手以后，行业整合便已告一段落。
In Europe consolidation came to a halt after three big mergers at the end of the last decade.
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