Measures have been taken to give full effect to the International Convention on Standards of Training, Certification and Watch keeping for Seafarers 1978 and its 1995 amendment.

为全面实施《1978年国际海员培训、发证和值班标准公约》及其1995年修正案，有关措施均已付诸实行。

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The police are keeping a close watch on the suspect's movements.

警察正在密切监视嫌疑犯的活动。

《牛津词典》

The government is keeping a close watch on how the situation develops.

政府正在密切注视着形势的发展。

《牛津词典》

The Environmental Protection Agency, is keeping a close watch on threats to the delicate eco-system along the coastline.

VOA: standard.2010.05.18

British soldiers in uniform gather in front of the makeshift canteen, keeping watch, eating candy bars.

FORBES: On The Cover/Top Stories

Indeed, safety experts generally advise against logging in as their children, or even "friending" them as a means of keeping watch.

BBC: Child safety measures to protect against internet threats

Some have suggested that the solution lies in technology - telecare with devices "keeping watch" for the unforeseen crisis or fall.

BBC: 'Care gaps and funding gaps'