他失神地望着窗外。He looked vacantly out of the window.她双唇微张，失神地望着前方。She was staring into space, her mouth slack.他那失神的样子使我怀疑他是否在听.The vacancy of his expression made me doubt if he was listening....
Buy a dimmer switch and keep the light on low, or switch it off altogether...买一个调光开关，把灯光调暗，或者干脆把灯关掉。On the other hand , cyclobutane pyrimidine dimmer ( CPD ) just has an effect of cell cycle arrest.而CPD光 产物 ( cyclobutane...
他们变得痴迷于给自己的车辆装备小配件，以应付可能出现的各种紧急情况。They become obsessed with trying to equip their vehicles with gadgets to deal with every possible contingency.当然. 设想是房屋不再充满小配件.Certainly. The idea is not to have a house full of gadgets....