Attention: All vessels within VTS area shall keep watch on VHF CH 09.

注意：所有在VTS管理区域内的船舶应在VHF 09频道保持守听。

youdao

Jean Valjean could glide along close to the houses on the dark side, and yet keep watch on the light side.

冉阿让可以隐在阴暗的一边，顺着房屋和墙壁朝前走，同时窥伺着明亮的一面。

youdao

That makes it hard to keep watch on spending and identify the contractors receiving the money, according to the report.

据报告显示，这使得资金监察以及确认承包商收到资金的工作更加艰巨。

youdao

Thus companies and governments may find smart cards an unobtrusive yet effective way to keep watch on user habits.

CNN: ASIANOW - Asiaweek

It is claimed he was a German secret agent brought to America in the early 90s to keep watch on the American far right.

BBC: Q&A: What really happened

State Attorney General Dan Lungren reluctantly acknowledged he is bound by Proposition 215, but warned he will keep watch on the club to prevent abuses.

CNN: graphic