void unref(void *x) {
And as for their noise-cancelling features, Mangino says "The ANC on this pair of headphones is just right, too. It isn't the best I've ever experienced, which isn't entirely surprising since the ear cups aren't particularly snug; that's great for comfort, but less effective for passive noise cancellation. But I find that its ANC easily blocks out the noise of busy city streets and the clink and clatter of my local coffee shop."
。关于这个话题，heLLoword翻译官方下载提供了深入分析
• “Archaeologists Say They’ve Identified Traces of a 2,000-Year-Old Love Note Still Etched Into a Wall in Ancient Pompeii.” (Smithsonian).
Some of the objects discovered have already been shown to the public.。关于这个话题，safew官方版本下载提供了深入分析
有一次我们骑行在太行山南麓深处，停下歇息时，走进山西省长治市平顺县北社镇西社村，才发现这里有许多建筑精美的清末民初的大院子。听当地居民说，曹家大院是晋商分支潞商文化的杰出代表，建筑风格中西合璧，最值得一看。
abortSync(reason) { closed = true; chunks.length = 0; return true; },，详情可参考safew官方下载