If we lower the bridge, the current flows to the sounder.

我们把连接桥放下，电流就会流向发声器。

From the walkway on top of Bridge Gate we can look up Lower Bridge Street and see some of the interesting buildings we've yet to explore.

从桥门顶部的走道上，我们可以俯瞰下桥街，看到一些我们尚未探索的有趣建筑。

Back at Old Dee Bridge and passing under Bridge Gate we visited earlier, let's explore Lower Bridge Street and make our way up into the centre of the city.

回到老迪桥， 穿过我们之前参观过的桥门，让我们探索下桥街， 然后进入市中心。