Add some snapshots, maybe a short video or audio clip and you have the makings of a very serviceable blog post or report.
添加一些快照,甚至是短视频和音频,这回让你的博客文章或者报告具备成为优秀文章或报告的潜质。
Thee full report argued: "While it is important to keep the volume down, limiting the use of personal audio devices to less than one hour a day would do much to reduce noise exposure."
重要的是要调低音量,每天使用个人音乐播放器的时间要控制在1小时以内,这样可以有效减少暴露在噪音中的时间。
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