Isla -- Over time, I have managed to learn a little Mandarin by asking people in Chinese restaurants how to say one or two phrases at a time. I would write each phrase down phonetically as it sounded to me and practice it.
At this point, I can say hello, good bye, thank you, and your welcome, and actually order a few things, ask for chopsticks, ice water, white wine and the bill.
When the U.S. accidentally bombed the Chinese embassy in Belgrade, a couple of years ago, there was an instant rush of Chinese people (from China) posting angry threads on what was the equivalent of the OT forum on Anand's old UBB board. Because I knew three or four more words of Mandarin than they ever expected from any American, I was able to make friends with some of them, and they taught me that what I had been doing has a name. It is called
Pinyin, which is a formalized phonetic writing of Mandarin Chinese. My spelling sucked, because I was just inventing my own, but they turned me onto some Pinyin sites that are essentially the equivalent of the Babelfish for Chinese. I could not find these old links, so I went to Google.com and entered
Pinyin. Here are a couple of links I found. You can probably find more, and I'm sure some will be helpful:
PRACTICE YOUR PINYIN
Learning Chinese Online
* I just started looking at this one. Great links to dictionaries and online translation.
Langoo.com (Multiple languages)
Chinese Chat With examples!
Ni hao - Hello.
Hao bu hao -- How are you? (literally, "good, bad?" or "good, not good?"
xia xia - Thank you. (pronounced shea shea, with a very soft "sh"
bie ke qi - You're welcome (pronounced biu ca chi - Xia xia,
hendon)
Zai jian - See you later.
Hao yun - Good luck.