A NOTE TO THOSE WHO WANT WORDS TRANSLATED:
I'm not gonna lie to you: online translators should not be held as the iron-clad rules when it comes to translating.
Remember that you might need to give a bit of background in order for someone to give you the best possible translation. (For example, verbs can change drastically when conjugated into different tenses. Also, many adjectives have masculine and feminine forms. If you give a translator a bit of context, he or she might tell you that a slang word would work best.)
A NOTE TO TRANSLATORS:I need to know how to say, "Please get over here immediately." This is Harry talking to Ron through the Floo.
Anyone can use Google to find an online translator. There's nothing wrong with using these Internet tools, but translators should have at least a little knowledge of the language. (You don't have to be a native speaker, by any means.)
Please note: if you're not 100% comfortable with your translating skills, please state that.