大型: large, large-scale...
红灯: red light...
科技: science and technology...
没说的: nothing to pick on, really good, nothing to discuss, settled matter, no problem...
棘手: estimate; evaluate; take stock of; size up; calculate; appraise; reckon; estimation; forecast...
翼: wing, area surrounding the bullseye of a target, to assist, one of the 28 constellations of Chinese astronomy, old variant of...
爆竹: firecracker...
工作日: workday, working day, weekday...
操练: drill, practice...
家具: furniture...
