用be on the watch造句子，“be on the watch”造句
來源：國語幫 1.31W
To be on the watch for new trends or information.
To be on the watch for traitors
The police warned people to be on the watch for intruders
Just be happy, don't worry, don't trample on the quiet, embrace the roar of the wind and rain, even the ends of the earth, also want to know the best sincerity.
