Users can enter English word to retrieve Chinese word.
Usage:

1. Click [字母] to switch to [英中], then enter CHINA
2. List of Chinese words to CHINA are displayed
3. Just press according number key to select the desired word.

Users can enter Chinese word to retrieve English word.
Usage:

1. Click [字母] to switch to [中英], then enter "叹"
2. List of English words to "叹"s; are displayed
3. Just press according number key to select the desired word.