huí
=
hu
+
ei2:
to circle / to go back / to turn around / to answer / to return / to revolve / Hui ethnic group (Chinese Muslims) / time / classifier for acts of a play / section or chapter (of a classic book)
Mnemonic
Helga Horse (hu-) smuggled herself into the Eiffel Tower's kitchen (-ei2). She covered herself in an enclosure (囗) full of mandarins (口). Unfortunately, she missed one little detail: The box full of mandarins is to be shipped back (回) to China soon.
to circle / to go back / to turn around / to answer / to return / to revolve / Hui ethnic group (Chinese Muslims) / time / classifier for acts of a play / section or chapter (of a classic book)
one of a sequence of contests (or subdivisions of a contest) between the same two opponents / round (boxing etc) / rally (tennis etc) / frame (billiards etc) / inning / (tennis, soccer etc) rubber or leg / round (of negotiations)