A sack is a big bag, like the bag that rice comes in.

“sack”是一个大，像装米的那种。

A tiny spider crawled from the sac.

一只小蜘蛛正从爬出来。

I'm quite hard up at the moment.

我现在钱有点紧。

The sacks are full of cobalt ore.

装满了钴矿。

Cells do this by enclosing their contents in tiny sacks, called vesicles.

细胞将自己包裹在一个小，这个小叫做囊泡。

Can you get me a bag or something?

可以给我一个吗？

There was a lot of chocolate in that bag.

那有好多巧克力。

Look at all of these bags of fan mail.

看看这些装满粉丝邮件的。

I'm now putting my egg yolks into a bag, obviously.

现在我要把蛋黄放进。

It was a sort of sac, or cocoon.

这是个，或者茧。

I just had the hardest day. Some of these are so heavy.

我今天好惨，这些好重。

He opened the bag and started eating.

他打开，开始吃东西。

What is with all the boxes and the bags?

拿这些箱和做什么？

Having gotten himself free from both the sack and the chest.

并自由在和箱汇总移动。

Hagrid helped Harry pile some of it into a bag.

海格帮哈利把钱装进。

Please tell me that once contained a mint.

拜托告诉我那是装薄荷糖的。

What are you carrying in the bag?

你带的是什么东西?

OK, so this bag is ready to go.

好了，这个准备好了。

With the cartoon that a child carrying a bag of money with a hole on it.

上面画一个卡通，一个小孩拖着一个装钱的，上面有个洞。

These are all bags with the nuclear waste.

这些都是装核废料的。