故障: malfunction, breakdown, defect, shortcoming, fault, failure, impediment, error, bug (in software)...
亮相: to strike a pose (Chinese opera), to make a public appearance, to come out in public (revealing one's true personality, opinions etc), (of a product) to appear on the market or at a trade show etc...
指望: to hope for sth, to count on, hope...
场地: space, site, place, sports pitch...
暗: to close (a door), to eclipse, muddled, stupid, ignorant, variant of...
后退: to recoil, to draw back, to fall back, to retreat...
聋: deaf...
夹: clip; folder; press from both sides; place in between; mix...
观察: to observe, to watch, to survey, to examine, observation, view, perspective...
幸免: to avoid (an unpleasant fate)...