大卫·艾登堡dà wèi ài dēng bǎodaweiaidengbaoDavid Attenborough (1926–), British naturalist and broadcasterCharacters in this word卫to guard, to protect, to defend堡fort, fortress大big, great, vast, high, deep登to rise, to mount, to board, to climb艾mugwort, Artemisia vulgarisStudy it in Yanamino