Interpreters work in different ways, depending on the circumstances. There are two main ways of interpreting in the public service context:
Simultaneously (whispered): i.e. at the same time. This saves time and gives immediacy and flow to the conversation. It is often used in Court, and is very useful in some medical situations as well. The interpreter is listening, changing the language, and speaking all at once. You can help a lot by not speaking too quickly and by making short pauses at the end of each thought.
Ask the interpreter for a few minutes’ technical runthrough before the interview, if you have never used this method before. It really does save time.
Simultaneous interpreting is like close-order marching. You’re the front rank, and the interpreter is following, half a pace behind you, but doesn’t know where you’re going. If you suddenly change direction, the interpreter will be unable to keep pace with you. It’s as simple as that.
You can help by signalling changes of topic.
On average, there are 25% more words in Spanish than in the same statement in English. The same is true of many languages. Put simply – it takes longer to say in the other language.
Many languages have a completely different structure to English, so your interpreter will be forced to wait until you finish a sentence before they can start speaking. But they still have to keep up with you!
Consecutively: the interpreter will take notes while you speak, and then relay the message, while you wait. Taking notes is a sign of competence. When your message contains a lot of hard facts, such as dates and times, names and places, there is less risk of forgetting something vital if it has been noted down on the way. As with simultaneous interpreting, finish the thought before you stop speaking.