n.肥皂箱;臨時(shí)演說(shuō)舞臺(tái)
adj.肥皂盒的;即興演說(shuō)的
A few soapbox orators are tuning up near the bandstand. 有幾個(gè)街頭演說(shuō)者在室外音樂臺(tái)邊上試講。