Tephrochronology
n. [地]火山灰年代學( 亦作tephrachronology)
??? 情景例句
And thanks for being such an understanding father.
而且謝謝你是這樣一位善于了解我的父親。
A man without a friend is only half a man.
無友的人只能算半個人。
Thanks, Mum.
謝謝，媽媽。