If you can read and understand the majority of the script, the answer is most probably yes. In practice, Shannon has found that because the subconscious mind remembers everything you ever experience or learn, for your whole lifetime, most people who have had exposure to the English language to a conversational degree can use these programs successfully even if they do not consciously understand much English.

It is also possible that the subconscious mind has access to knowledge from sources we don't know about, which could help people understand the script even when it doesn't make sense that they should.

If you're in doubt, try one of our free programs out and see if it works.