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1. c : make someone happier
2. s : establish, start
3. c : think up
4. c : make it clean and tidy
5. g : give to each of several people
语境填词：根据首字母和英文释义填入一个恰当的单词
a ________ Any of various winged vehicles capable of flight
c ________ A motorbus
d ________ The act of leaving
h ________ To take place