Centrokinesis
[醫(yī)] 中樞性運(yùn)動(dòng)
??? 情景例句
What does your father do?
你父親從事什么職業(yè)？
It's been 5 years since I last saw you.
我已5年沒見你了
He suggested that a double railway-tunnel should be built.
他提議建一條雙軌隧道，這樣就解決了通風(fēng)問題。