Other fun fact: Volapük has no letter r, because Schleyer though it would be difficult for Chinese speakers to pronounce. It is difficult for Cantonese speake

Other fun fact: Volapük has no letter r, because Schleyer though it would be difficult for Chinese speakers to pronounce. It is difficult for Cantonese speakers, but prevocalic and postvocalic r are both present in Mandarin, so its speakers (i.e. the majority of Chinese) have no trouble pronouncing it.