hell, soup, muddle, hell on earth, kettle of fish, embarrassment, mess, straits, stymie, hot potato, jam, hole, swamp, howdo-you-do, dilemma, spot, inferno, corner, difficult position, adversity, scrape, lurch, the pits, mire, box, fix, hot_potato, hardship, squeeze, pickle, dire straits, extremity, bind, puzzledom, morass, difficulty, quagmire, predicament

使增多, 使充实

extend (factory/mine/etc.)

to make a loss

向外扩展分散

在建筑中由梁、柱等组合起来的结构