2. Actively take note of new vocabulary

This tip is a classic one for good reason: it works! When learning, we often enjoy a new word of phrase so much that forgetting it seems impossible. But trust us, not everything sticks the first time. To fight this, get into the habit of carrying around a funky notebook or using a tool like Evernote. Whenever you hear or read a new word or expression, write it down in context: that is, in a sentence and with its meaning noted. This saves you time as you won’t return to that word and ask yourself: “What did that word/expression mean again?”