How to Measure Your Level of Activity in Language Learning

The more you read and the more you listen, the more words you know. This measurement of how many words you know or have looked up is a measurement of your level of activity. And over time, it becomes a white word, which means you kind of understand it in most contexts. So just keep them in there, and don't worry about them. Don't worry about forgetting them. Just throw them into your brain. That to me is the process.