To get their and President Karzai wants a letter of assurances from the White House including a pledge U.S. troops won't enter Afghan homes unless American soldiers' lives are at stake.

为了获得批准而且卡尔扎伊总统希望有一封白宫保证，包括承诺除非美国士兵的生命岌岌可危，否则美军不会进入阿富汗家庭。