英语语法分析

The Kochs 'sense of imperilment is somewhat puzzling.

科赫的这种危机感似乎有些不可理解。

ChaPter four stUdies radian imPerilment grade evaluaion problems based onChaptCr three.

在第三章的基础上，第四章讨论了辐射源威胁等级判定问题。

One who can save the populace from imperilment, is able to attain security and peace in populace.

能挽救天下于危亡的，就能使得天下安宁。