Without the sequence, connection attempts just mutely fail.

如果没有这个序列，连接尝试就会静悄悄地失败。

youdao

How can a person achieve his ultimate goal without longtime practices and continuous attempts?

接着采用了语气非常强烈的反问句--没有长时间的实践和不断的努力，一个人又怎能实现最终的目标？

youdao

Cook made many subsequent attempts to be friendly with the natives, but always without success.

后来库克又做了许多努力，想和土著交朋友，但总是不能成功。

youdao

WHO says if her attempts to terminate pregnancy fail, she turns to someone without adequate medical qualifications.

VOA: standard.2010.06.24

In a shop, where the scanner sits by the till and is supervised by a clerk, a thief could not make repeated payment attempts without raising suspicion, so false positives are unlikely.

ECONOMIST: Security

Bloomberg LP on Thursday acknowledged, without providing details, that attempts had been made to infiltrate its systems but said its security wasn't breached.

WSJ: Chinese Hackers Target U.S. Media

Borough are just one point clear of the Blue Square Premier bottom four and are without a league win in 14 attempts, the last victory coming in September.

BBC: Eastbourne boss Garry Wilson looks to refresh his squad