水箱和屋顶都需要敷设严密的保温层。Water tanks should be well lagged and the roof well insulated.从防守高度严密的监狱的集体越狱a mass breakout from a top security prison他那论证的精确严密the nicety of his argument...
He fixed a bayonet to the end of his rifle.他在步枪口上安好了刺刀。Tom was leading, a rifle slung over his back.汤姆走在前面，背上挂着一支步枪。He gave a grunt and loosed his grip on the rifle.他闷哼了一声，松开了握着来复枪的手。...
Please accept our fraternal support.请接受我们兄弟般的帮助吧!...the fraternal assistance of our colleagues and comrades...同事和朋友们对我们兄弟般的帮助Fraternal love, sometimes almost everything , is at others worse than nothing.骨肉之间的爱有时是胜过一切.有时是...