他跳进河里救人时，衣服被水流冲走，爬上岸后只好一丝不挂地裹着毛毯等待救援。
When he jumped into the river to save someone, the current swept away his clothes, so after reaching the bank he had to wrap himself in a blanket and wait for rescue completely naked.
When he jumped into the river to save someone, the current swept away his clothes, so after reaching the bank he had to wrap himself in a blanket and wait for rescue completely naked.