不成熟的女人会对丈夫严防死守。

Immature woman will resolutely defend her husband.

youdao

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.

youdao

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.

youdao