It was important that the trees should be quickly felled and cut up, for they could not be used while yet green, and some time was necessary to allow them to get seasoned.

有一点值得注意的是：伐树和锯木料的工作必须加快了，因为湿木料是不能用的，必须经过一段时间木料才能干燥。

youdao

For the first time since we wound up here all of us ate a hot meal. Let's not get used to it yet.

自从我们在这儿落脚后第一次吃到热食。但我们最好先别习惯于此。

youdao

You'll also need to set up the operating system so that it doesn't shut down at inconvenient times, yet run in a low power state when it's not being actively used.

你还需要设置操作系统，以便它不会在不方便的时候关机，但没有频繁使用时，又在低耗电状态下运行。

youdao

So, in terms of finishing our Lewis structure, we're actually not done yet here, even though we have full octets, and we've used up all of our valence electrons, and the reason is because it's c n minus, so we need to make sure that that's reflected in our Lewis structure, so let's put it in brackets here, and put a minus 1.

那么，根据我们的路易斯结构的完成情况，我们实际上还没有全部完成，尽管我们有了填满的“八隅体“,而且用完了所有的价电子，原因就是因为这是一个负离子，我们需要确保我们的路易斯结构能反映出这一点，所以让我们给它加个括号，再加个负一。

麻省理工公开课 - 化学原理课程节选

What led him to open fire with a handgun as employees were taking a morning break is not yet clear, but a hotline set up after the incident has been "widely used, " according to a Lucerne police statement.

CNN: STORY HIGHLIGHTS