| 例句 |
These days, the bobby on the beat is a rare sight.现在很少看到巡警了。The officer on the beat picks up information; hears cries for help; makes people feel safe.值勤警员注意观察情况，对救援呼叫及时反应，确保让百姓有一种安全感。They go on the beat in two's.他们两个人一组巡逻。People like to see police officers on the beat.人们希望看到警察执勤巡逻。 |