流

first class; top grade; foremost; top-notch

alternating current; intercourse; (cultural) exchange; intermingling

confluence; union; linking up; merge

atmospheric current

styleof; method of; manner of

sink

to drain; to float; to shed (blood, tears); to cruise (e.g. taxi)

stream; current

to stream; to flow; to run (ink); to be washed away

(river) basin

clever; adept; good; expectations; as one would expect

fashionable; fad; in vogue; prevailing

to flourish; to thrive; to be popular; to come into fashion

circulation of money or goods; flow of water or air; distribution

ocean current

direct current

electric current