What if your projector blew a light bulb (and you forgot to bring a spare) or your briefcase was lost at the airport?
例如，投影仪上的电灯泡坏了（而你又没有带备用的），或者你的公文包落在机场了。
Travel light (financially) and carry a spare card.
轻装上路(财务)带一张备用银行卡。
The reports - usually spare summaries but sometimes detailed narratives - shed light on some elements of the war that have been largely hidden from the public eye.
这些报告大部分都是备用摘要但也有一些详细叙述，它清晰阐明了这场战争中公众无从得知的一些细节。
Due to the physical prerequisite of Afterimage, the ideal viewing environment should have light controller and spare enough space for a suitable proximity between the project itself and audience.
因为环境是后像的先决条件，观看此作品最理想的环境要备有灯光控制器，及在作品与观众之间留有足够的观赏距离。
Locks, Bearings, Bicycle Spare Parts, Hardware, Light Industrial Products, Stationery, General Merchandise, Textiles, Native Produce, Spices.
锁，轴承，自行车零件，五金，轻工业品，文教用品，日用百货，纺织品，土产，香料。
Locks, Bearings, Bicycle Spare Parts, Hardware, Light Industrial Products, Stationery, General Merchandise, Textiles, Native Produce, Spices.
锁，轴承，自行车零件，五金，轻工业品，文教用品，日用百货，纺织品，土产，香料。
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