This servant, kneeling, had unstrapped and opened the new bags.
He unstrapped it, but it did not open, and he made them try it.
Paul unstrapped the knapsack from the soldier's back, and opened it.
He unstrapped her safety belt and lifted her out of the cockpit.
He had unstrapped a box from his machine and was setting it up.
Virginia unstrapped the blankets and laid ...