Do not cover or block your smoke detector in any way.

无论如何都不要盖住或阻塞你的烟雾探测器。

youdao

A group of men suddenly emerged from a doorway and moved menacingly forward to block her way.

一群人突然从门口冒出来，向她逼近，堵住了她的去路。

《柯林斯英汉双解大词典》

Sometimes, some large rocks block our way.

有时，一些大石头会挡住我们的路。

youdao

Treasury Secretary Geithner agreed that the bonuses are unconscionable, but said there was no practical way for him to block them.

VOA: standard.2009.03.24

The simplest way to express this proposal in a block diagram is that we take sense of this information into the brain.

要以图表的形式解释这种方案最简单的方法,即将这一信息传给大脑。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

Well partly this is just for fun-- this is what computer people sometimes do, intentionally or unintentionally but as also will see a really nice way to culminate the semester and frankly carve out a 10 hour block where you can bite off your final project's implementation surrounded by friends and the course's staff.

一部分只是因为好玩-,这是懂电脑的人有时会这么做，不管有没有意义,还有一部分原因是因为,以这种方式达到学期的高潮,并在朋友和这门课程教师的关注下,抽出10小时的时间完成最终的项目安装,是一件多么美妙的事啊。

哈佛公开课 - 计算机科学课程节选

And going ahead with the F-22 shouldn't in any way block development and funding of unmanned vehicles, which are becoming more sophisticated and deadly.

FORBES: Magazine Article

"They came up on us so fast that I could see Carl trying to block and he finally said there's no real way to block the speed that they're bringing, " Johnson said.

NPR: David Ragan Steals Last-Lap Victory At Talladega

"It would provide a more efficient and more comprehensive way to block spam, " Nicholas said.

CNN: Next wave of attacks against spammers underway