Oh, I'm using Anki to learn Chinese, and it's actually not very hard at all to modify a deck to include English->Chinese as well. Anki has a set of `fields` wh

Oh, I'm using Anki to learn Chinese, and it's actually not very hard at all to modify a deck to include English->Chinese as well. Anki has a set of `fields` which you can embed in html templates to make each card's front and back. Start studying from a deck, press "e" (or click the edit button), then click "cards" from the top. From that menu, you can adjust the card to make reverse direction cards, or even sound only cards. It's quite flexible. I had to pull out all the English->Chinese cards and put them in a new deck to try and study them at the same time, but that it maybe fixable if there's a sort order.