Sociometrics
社會計量學
??? 情景例句
I've never been there, Robbie,
我從來沒有去過那兒， Robbie
In for a penny,in for a pound.
做事一開頭，就要做到底；一不做，二不休。
That sounds a great idea. Good luck with your trip!
聽起來真是個好主意。祝你一路順風。