right after buying up their hundreds and carrying them beneath in especially built cargo slings, the helicopters began the shorter vacation to Khe Sanh traveling on devices then permitting down via a hole while in the cloud protect. Bài vi?t Các cách so sánh s? h?u t? l?p seven v?i ph??ng pháp gi?i chi ti?t giúp h?c sinh ôn t?p, bi?t cách