形象: image, form, figure, visualization, vivid...
立交桥: overpass, flyover...
加油: to add oil, to top up with gas, to refuel, to accelerate, to step on the gas, to make an extra effort, to cheer sb on...
境外: outside (a country's) borders...
辜负: to fail to live up (to expectations), unworthy (of trust), to let down, to betray (hopes), to disappoint...
嫂子: (coll.) older brother's wife, sister-in-law...
招待: to receive (guests), to entertain, reception...
补给: supply, replenishment, to replenish...
比起: compared with...
能耗: energy consumption...
