英语语法分析

There are six digital videorecorders, four stereo receivers, an HD DVD player, a Blu-ray player, a half-dozen PCs and just as many Macs.

有6个数字视频录影机，4个立体声接收器，一个高清晰度DVD播放器，一个蓝光播放器，6台PC电脑和差不多同样数量的苹果电脑。