Hash Marking method was proposed to mark the mobile node and to ensure the security of authorization. In addition, pre-authentication method was used to reduce hand-off time.

为了保证授权过程的安全，设计了一种散列码标识的方案，作为接入点识别移动台的根据，同时采用提前认证等手段提高切换过程的速度。

youdao

There was some fatal flaw in his makeup, and as time went on he lapsed into long silences or became off-hand.

他性格中有某种致命的缺陷，随着时间的推移，他要么陷入长时间沉默要么行为随便。

《柯林斯英汉双解大词典》

When it was time to get off the plane, the passenger asked her to hand him the passengers' booklet, she was very sad.

下飞机的时候，那位乘客让她把乘客手册递给他，她很伤心。

youdao

Many women have experienced, first-hand, the negative aspects of taking time off from their career to raise children or help with the care of elderly parents.

FORBES: Career Off-Ramps are Taking an Increasing Toll on Women's Careers

"He was ill and had been sent two letter bombs, which blinded him in one eye and took off most of his fingers on one hand - he undoubtedly died a long time ago, " Mr Klarsfeld said.

BBC: NEWS | Special Reports | 'Our hunt for the Nazis is over'

Every time you try and push them straight ahead they veer off to the right-hand side.

BBC: Nick Clegg urges Lib Dems to 'keep winning'