Now you can actually go. As far as I know, Libya is now open; it's no longer a closed territory.
现在你确实可以去了。据我所知,利比亚已经开放了;它不再是一个封闭的领域。
Another criticism I see is that it's a very closed device.
我看到的另一个批评是说它是一个非常封闭的机器。
'Usually for ice diving it's mandatory to use a rope but here the lake is not completely closed.
通常情况下冰川潜水是必须要使用绳索的,但是这里的这个湖并不是完全封闭的。
Now you can actually go, now that I realize that Libya is now open; it's no longer a closed territory.
现在你确实可以去那个地方,据我所知,现在利比亚已经对外开放,不再是一个封闭国家
It's - a suture or a stitch has to hold the wound closed so it has to have certain mechanical strength and imagine the problem of making something that's dissolvable so it disappears but also is strong enough to hold a wound closed reliably for a length of time.
能够拉紧切口的缝合线,就必须具有一定的机械张力,大家想像一下制造这种缝合线的难度,身体组织不仅要能吸收这种缝合线,而且这种线必须有足够的张力,一定时间内能够拉紧切口
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