David Crystal
David Crystal (1941 nî 7 goe̍h 6 ji̍t chhut-sì ) sī chi̍t ūi Eng-kok ê giân-gú-ha̍k-ka, ha̍k-chiá kap chok-ka.
David Crystal (1941 nî 7 goe̍h 6 ji̍t chhut-sì ) sī chi̍t ūi Eng-kok ê giân-gú-ha̍k-ka, ha̍k-chiá kap chok-ka.