Whereas China could get healthy much earlier, because they applied the knowledge of education, nutrition, and then also benefits of penicillin and vaccines and family planning.
samas kui Hiina võis palju varem tervist parandada, sest nad kasutasid teadmisi haridusest, toitumisest ja ühtlasi ka penitsilliini, vaktsiinide ja pereplaneerimise hüvesid.