Ichnology
n. 化石足跡學
??? 情景例句
It's nice meeting you.
很高興認識你。
I feel like vomiting.
我想嘔吐。
He waved desperately to his companion, who had been water skiing for the last fifteen minutes.
他絕望地向他的伙伴揮手，他的伙伴在過去的15分鐘里一直在滑水。