Summarize the following:
This is especially important when you're traveling in Chinese-speaking areas. " in these languages:  Chinese (Cantonese) = Mmm-goy, tee-saw hai been-doh-ah? (Translit. Excuse me, where is the washroom?) Chinese (Mandarin) = "Duì bù qǐ, cèsuǒ zài nǎr?" (written: "对不起，厕所在哪儿？) ("cèsuǒ" = "toilet" or "bathroom", and "duì bù qǐ" = "sorry" or "excuse me", so the literal translation is "Excuse me, toilet be where?")  The "c" is pronounced like a combination of "t", "s", and "z" in the front of the mouth, and "q" is pronounced like "ch" in the front of the mouth. Remember the tones. Hmong (= honm naj nyob qhov twb os? Indonesian = Permisi, di mana kamar mandi? Japanese = Toire wa, doko? [to-ee-le wa do-ko?] (Add 'desu ka?' after 'doko' for politeness.)(To be even more polite, say "otearai wa doko desu ka?". This is "Where is the restroom?". It is said as [oh-tay-ah-rye wa doe-koh dess kah]. Here is the phrase written in Hiragana [おてあらいはどこですか？])  Korean = Hwa-jang-shil uh-dee-in-ga-yo? Malay = Tumpang tanya, di manakah bilik mandi? Mongolian = Uuchlaarai('ʊ:tʃ|ɑ:ræ ), ene (N)ugaalgiin (u-GAWL-GEEN)oroo (o-ROW)ni (N) haana (HUN) baidag (bæ-dag) yum be?  Niuean (Pacific Islands) = ko fe e' fale vau? (pronounced ko-feh eh fa-le vau) Portuguese = Por favor, onde é a casa-de-banho? Samoan = E, 'O fea le faleuila? (Ay, Oh fay-ah lay fah-lay-wee-lah?) Tagalog (Philippines) = Nasaan po ang banyo? Thai = hong naam yuu tii nai Tibetan = chap sang gawa yo rey? Vietnamese = Cho hoi, nha` ve^. sinh o da^u va^.y ?

Summary:
Know the language of your area. Say "Where is the bathroom?