Paleoichthyology
n. 古魚類學
??? 情景例句
What do you call this? A tow year old child could have done a better job!
你是怎么回事？就連兩歲的孩子都可以比這做得更好！
Which one is the longest river in China?
中國哪條河流最長？
will move decisively from the second phase to the third,
就可以明確地從第2階段進入第3階段。