It has long been a mystery how enough matter can reach these cosmic gluttons to swell them to such large sizes.
这个问题已经成为一个疑团，怎么会有如此充足的物质能够送给这些宇宙中的贪食客，让它们膨胀到这样大的尺寸。
It is not uncommon for surfers from around the world to be already in their wet suits, positioned on their long boards and paddling toward a Maverick swell one mile offshore within 48 hours.
它并非罕见对世界各地的冲浪者已经在湿衣服，定位在他们长板在48小时内划向特立独行的膨胀离岸一英里。
The bites often swell up and takes a long time to heal.
蚊子咬了之后通常会肿起来而且很长久才会下去。
My son (5yo) is very sensitive to bug bites. The bites often swell up and takes a long time to heal.
我儿子（5岁）对虫咬很迟钝，常常会肿的很大，要很长工夫才干好。
The Characteristics of the DAD product are swell and light in weight, 100 percent keeps the nutrition, it can store the fresh fruits for a long time.
DAD产品特点是膨松轻便，有效保留新鲜水果100%营养不流失。储存时间长。
The Characteristics of the DAD product are swell and light in weight, 100 percent keeps the nutrition, it can store the fresh fruits for a long time.
DAD产品特点是膨松轻便，有效保留新鲜水果100%营养不流失。储存时间长。
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