He closed down the business and went into politics.他关闭公司投身政治。The film takes no position on the politics of Northern Ireland.这部电影未在北爱尔兰政治问题上选择站边。But that doesn't mean this brand of politics is dead or dying.但那并不意味着这种...
设计硅芯片模仿人的器官听上去是异想天开。Designing silicon chips to mimic human organs sounds fanciful.硅酮隆胸植入物a silicone breast implant地球主要由铁、硅等物质构成。The Earth is made mainly of iron and silicon and things like that....