1. Excuse me唔好意思、唔该、, where is the toilet/washroom/restroom ? 厕所系边度啊?WC系边度啊?
2. What/where is the nearest Metro station ? 最近噶地铁站系边度? 最近噶地铁站叫咩名?最近噶地铁站点行?
3. How do I get to ...(place)... by Metro ? 去哩个地方要点样坐地铁?去哩度点搭地铁啊?
some pronounciation are not exactly like the Mandrain Character, but similar, Good Luckkkkkkk