soap-box

n improvised stand for a speaker (in a street, park, etc) （街头、 公园等处的）临时讲演台: [attrib 作定语] soap-box oratory 街头演说 * (fig 比喻) He gets on his soap-box at the first opportunity, ie He is always ready to talk at length. 他一有机会就长篇大论讲个没完.

so far as, so far as...knows, so long, so long as, so much as that, so that, so to speak, so-and-so, so-called, so-so, so...as to, so...that, so..as to, soak, soak (also soaking), soaked, soaking, soap, soap opera (also soap), soap powder, soap-bubble, soap-flakes, soapiness, soapstone, soapsuds, soapy, soar, soaring, sob, sob-story, sob-stuff, sobbingly, sober, sober-minded, soberly, sobriety, Soc, soccer, sociability, sociable,