用英语和葡萄牙语（最好两种都有），帮我翻译些话！急急急！

我要转乘到罗安达的航班，请问怎么走？
英语：I must transfer the luanda the flight, ask how to walk?
葡萄牙语：Eu devo transferir o luanda o vôo, pergunto como andar?
洗手间怎么走？
英语：How does the washroom walk?
葡萄牙语：Como o washroom anda?
我是个中国人，我走丢了，我应该怎么办？（谁能帮我？）
英语：I am a Chinese, I walked have lost, how should I manage? (who can help me? )
葡萄牙语：Mim é um chinês, mim andou perdeu, como deve mim controlar? (quem pode me ajudar? )
哪里有出租车？
英语：Where has the rental car?
葡萄牙语：Onde tem o carro alugado?
哪里有公用电话？
英语：Where has the public telephone?
葡萄牙语：Onde tem o telefone público?
哪有饭店？
英语：Where has the hotel?
葡萄牙语：Onde tem o hotel?

我只有英语
I want to transfer to the flight, how do I luanda?
Toilet?
I am a Chinese, I was lost, what should I do? （Who can help me?）
Where there is a taxi？
Where there is a public telephon？
Where a hotel?

我是楼主，
我希望大家的答案是百分百正确的，因为我真的是有急用，
希望大家尽快回答，<