严防死守

它们是极珍贵的宝石，所以警察在各个入口严防死守。

They are such precious stones that the police are keeping guard at every entrance .

英格兰想要扳回比分，但是意大利严防死守，英格兰只能作困兽之斗。

England played some confident football trying to find the equaliser but Italy 's defense buckled down and kept them at bay .

网吧市场的管理工作是我市取得创建文明城市的重要环节之一，必须严防死守。

Internet marketing is the management of the city made an important part of a civilized city , one must prevent sticking .

人们说，美国人不接纳战俘，因此我们必须做到坚定、勇敢，严防死守。

They say to us , the American take no prisoners , that is why we must be steadfast and strong and keep to our defenses .

大多数女人一结婚，都会习惯性地产生危机感，从此对老公严防死守，在这种高压政策下，男人想出轨是有一定难度的。

A majority of married women will habitually have a sense of crisis , from defending against her husband , in which high-pressure policy , the man is the derailment would have some difficulty .