每周词汇精选：Block

The word "block" is often used as a verb To block is to stop or prevent an action

"block"通常用作动词，译为：“阻塞，阻碍”

•The police blocked off traffic on the street

交警封锁了街道交通。

•There's a large box blocking the doorway

一个大盒子挡在门口。

•Jill's boss is blocking her promotion

吉尔的老板拒绝了她升职的请求。

•It's illegal to block an emergency exit

阻塞紧急出口是非法的。

•Something is blocking the drain, so now the water won't go down

什么东西阻塞了下水道，所以现在水流淌不下去了。

•The website is being blocked by the government

政府屏蔽了这个网站。

When the word "block" is a noun, it has a few different meanings:

当"block"作为名词时，它有以下不同的意思：

•There are some nice houses and apartments on this block

这个街区有很多好看的公寓和气派的别墅。

•Children like to play with blocks

孩子们喜欢玩积木。

•Many houses and buildings are made with concrete blocks

很多房屋都是用混凝砖块建成的。

•Barbed wire is an effective block against an unlawful entry

铁丝网对于非法入侵是有效的阻碍物。

•I went to the deli to buy a block of cheese

我去熟食店买了一块奶酪。

声明：本双语文章的中文翻译系环球英语原创内容，转载请注明出处。中文翻译仅代表译者个人观点，仅供参考。如有不妥之处，欢迎指正。

安装BlockSite扩展，然后设定访问的白名单就可以设置可以访问的网站了。
关闭浏览器的儿童模式可以在设置里面进行更改换成成人模式。
有不少用户会在电脑中安装使用Firefox火狐浏览器来打开网页。然而，我们可以修改Firefox火狐浏览器的设置，来使得火狐浏览器用起来更加安全和方便。

---