从报告中可以看出，美国人不断变化的战术和战争策略已从原先允许随意使用武力转变为试图将平民伤亡降至最小。

The shifting tactics of the Americans can be seen as well in the reports, as the war strategy veered from freely using force to trying to minimize civilian casualties.

youdao

请允许我对使用武力的问题最后再说明一点。

Let me make one final point about the use of force.

youdao

请允许我对使用武力的问题最后再说明一点。

Let me make one final point about the use of force.

youdao