Try HanyuGuide's novel active Spaced Repetition System.
Audio is licensed under Creative Commons Attribution-ShareAlike 4.0 International License, building on the work of CC-CEDICT.
Sign in to save this word to your study lists.
rapid
special
express (train, delivery etc)
to hand over; to pass on; to deliver
for a particular person, occasion, purpose
to make a special delivery; to courier