It sounds easy, but, in fact, troubles are blocking their way.

这听起来像是个简单任务，事实上，她们面临了许多困难。

youdao

Slightly smaller than the head of a match - the best implants today are only as small as a matchbox - the chip works by blocking pain signals on their way to the brain.

这种智能芯片比火柴头还稍小，而现今最好的植入物却仅仅是如火柴盒一样大小，这种芯片通过阻断传向大脑的疼痛信号来发挥作用。

youdao

Telecom companies argue that they build the networks and should have a right to mange their networks they way they want to, even if that means prioritizing or blocking some traffic.

但电信公司却不认同。他们认为，既然他们建立了网络，就应该有权按照他们的方式来管理网络，尽管这意味着信息在网络上将会被优先或延迟。

youdao

As they got close to the area, one man stood in the street blocking their way.

VOA: special.2009.12.14

"The way they were blocking off all the streets with their security forces were pretty outstanding.

VOA: standard.2010.03.08

When they returned, the front door was locked and there was a chain on from the inside, blocking their way.

CNN: SHARE THIS

The Gen Xers, now in their 20s and 30s, have always felt stymied by the enormous mass of boomers blocking their way up the ladder.

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The problem is that, without full-backs charging forward to provide support, too often they find two men blocking their way to goal and attacks peter out.

BBC: Celtic's away-day blues