I'm a blood donor; I can't risk any contagion.我是献血者，我不能冒任何接触传染的危险。You could never eliminate risk, but preparation and training could attenuate it.风险不可能完全消除，但可以通过防范和培训来降低。You're taking a big risk showing th...
在他头顶的天花板上有一道很深的裂缝。There was a deep crack in the ceiling above him.帆船的船体上出现了一条裂缝。The yacht has sprung a leak in the hull.裂缝、凸起、剥落的勾缝和湿斑都意味着存在问题。Cracks, bulges, crumbling pointing and damp patches mean trouble....
Spillover damage from the building's demolition was confined to some broken glass.拆除这座大楼带来的损失仅仅是一些玻璃被震碎了。The church has been threatened with demolition for years.这座教堂多年来一直面临拆毀的威胁.They underwent courses in radio comm...