勿将带壳的鸡蛋放入微波炉内加热。

Never microwave egg in the shell.

有一种坚果，你可以很容易剥掉它的壳，但是里面的果肉很难取出来，尽管我希望这是反过来的：栗子。

There is one nut that you can more easily find in the shell than out of it, though I wish it were the other way around: chestnuts.

科学家认为在大气圈内，存在着由碳和氧较重元素组成的壳层。

Under the atmosphere, scientists think there is a very think crust of carbon and oxygen.

So in terms of total numbers that we would need to complete our octets and fill our valence shells, we would need 18 electrons.

因此要填满我们的“八隅体“,排满所有的价壳层，我们总共需要十八个电子。

The reason is because we already have a full valence shell for our hydrogen, it doesn't want any more electrons.

原因是因为我们的氢,已经有一个排满的价壳层了，它不再需要多余的电子了。

I don't want somebody opening up a clamshell with some hot food in it. It's not right. It's not right.

我不希望任何人打开一罐蛤壳,里面装着热的食物，这不对。