hello hi goodday howareyou howdoyoudo whatsup
thanks thankyou
bye solong seeyou

你好 hello,hallo, hi, how-do-you-do, howdy, hullo

谢谢 thanks, thank you, thanks a lot, thank you very much，Thank you all the same

再见 good-bye, see you, see you later, bye for now, bye

只能找到这么多 这都还是用英语的English Synonym Dictionary（同义词字典找的）加上想的

我最多知道这些：“再见”"你好""谢谢"
西语：Adiós.Hola。Hasta luego.=see u later!谢谢：Gracias.
法语：Au revoir,A BIENTOT 希望不久见;A LA PROCHAINE 下回见;bonjour.merci
意大利语：ciao，你好：Buon giorno。再见：Arrivederci；
英语：SEE YA,ta-ta.3Q.
日语:sayonala.jia.....ohayoguozayimas.


累死了。。。。。。。。

你好hello,hi,how are you,how do you do,
谢谢thanks,thank,thank you,thanks alot thank you very much,
再见goodbye,see you,see you then,see you later,bye