1·The boat capsized and she drowned after putting Elin in an inner tube to save his life.
小船倾覆后，她把埃连放在一个内胎中，自己却被淹死了。
2·NASA commissioned Goodyear to build prototypes of an inflatable space station, which looked like a big rubber inner tube.
NASA后来又委托了固特异公司建造了一艘可充气空间站的雏形，它看起来就像是一块巨大的橡皮内胎。
3·This truck's inner tube is broken. Help me to mend it, please.
这部车的内胎爆了，请帮我补一下好吗？
4·The dipping of glass fiber fabric and nylon cord fabric in ENR latex and the application of raw rubber to manufacturing printing roll and inner tube of bicycle and motorcycle are studied.
对ENR胶乳在玻璃纤维布和尼龙帘布表面浸胶处理。干胶在自行车和摩托车内胎、印刷胶辊等制品方面的应用进行了尝试。
5·One of the most important things is a spare inner tube, and the tools to change it.
最重要的事情之一是备用内胎，和工具去改变它。