drop by

A local resident, Sher Ali, said the tribesmen in the Angor Adda area had been on alert since September 3 when US special forces dropped by US helicopters killed more than 20 civilians.

一名当地居，谢尔阿里，，在angor adda面积已提高警觉，自9月3日，当美国种队下降了美军直升机死亡， 20多。