Giải HPT \(\left\{{}\begin{matrix}x^3=3x+8y\\y^3=3y+8x\end{matrix}\right.\)

has/ attraction/ it/ pagodas/ is/ old/ castles/,/ As/ a/ huge/ China/ tourist/ and many//.

job/ It/ university/ is/ that/ a/ well - paid/ education/ believed/ generally/ will/ lead/ to/ a//.

friends/ children/ aged/ learned/ fast/ School/ and/ are/ by/ influenced//.

them/ lunches/ concentrate/ for/ these/ them/ Healthy/ because/ help/ on/ important/ are/ learning//.