Elephant-tusk
象牙
?? 詞語組成解析
elephant
['?l?f?nt]
n. 象，大象;
tusk
[[t?sk]]
n. 長牙, 獠牙, 尖物\\nvt. 以長牙刺戳, 以長牙掘
??? 情景例句
(a foreigner) Is that a special day?
（一個外國人）是一個特殊的日子嗎？
How long will it take to have this radio fixed?
修理這收音機要多久？
modern states 'invest'in institutions of learning to get back 'interest'
現代國家對教育機構投資，收回的"利息