收到

receive; get; accept; achieve; obtain; have; take; collect; in; receipt

明白

clear; aware; obvious; evident; plain; distinct; apparent; explicit; lucid; understandable; comprehensible; intelligible; straightforward; unambiguous; get; see; grasp; understand; realize; comprehend; appreciate; catch on; make out; take in; figure out; roger; understanding; comprehension; realization; appreciation; apprehension; with; in focus