動 step on，stamp on，tread，make an investigation or survey on the spot ；
[例句] 他們腳下的石板路經過數百年的踩踏，磨得光溜溜的。 The flagstones beneath their feet were worn smooth by centuries of use.
[例句] 他關上門,踏上了1/4英里長的下山路. He closed his door and started the quarter-mile walk down the hill.