You were hired as a plumber to keep the toilets unclogged .

你是聘为水暖工保持厕所畅通。

The port is being modernised and unclogged , partly by increasing the cost of storing containers .

港口正在进行现代化改造，变得不再拥塞，这部分是由于集装箱存储成本的提高。

They will see reports of trains running smoothly , of red buses speeding along unclogged roads , and of restaurants , bars , parks and museums with plenty of room to spare .

他们将看到列车运行通畅的报道，不仅如此，他们还将看到新闻报道里说：红色巴士在没有路障的道路上疾驰，餐厅、酒吧、公园和博物馆空旷宜人。