He spent all of that afternoon polishing the silver.他那天整个下午都在擦拭银器具.She's obsessively tidy, always hoovering and polishing.她有洁癖，整天不是用吸尘器吸尘，就是擦来擦去。Just go on writing and do the polishing when you've finished.径直写下...
The buffing wheel can avoid the hazardous process of polishing medium painting.该抛光轮可避免涂抹抛光介质这一危险工序....instruments for cleaning and polishing teeth...清洗和抛光牙齿的器械He spent all of that afternoon polishing the silver.他那天整个下午都在...