Kapianyingyu.com, is built to help Chinese speakers learn English and Japanese vocabulary quickly and conveniently. It’s designed to work on a full-screen desktop computer and mobile devices.
It has a database over 4000 everyday English words and 140 useful categories. A card page consists of a small quiz, where the user must choose the correct word that matches the card. Next the user can hear the proper pronunciation of the word, as well as Japanese and Chinese. The user can also see example sentences and definitions.
Check out Kapianyingyu.com