Translate interpret communicate answer interrupt одно из слов лишнее вставить слова knowing a language means being able to in it. to do this well you need to ''think'' in the language. most people don't do this. instead they ''think'' in their own language and then what they want to say in a foreign language. this causes to the flow and can annoy both you and the person speaking and writing practise. the more you speak and write in the foreign language, the more fluent you will become.