After several tries at a couple of their gas tanks (they were running low, too), I finally managed to siphon a half gallon into a collapsible gas bag than I carried with me.

• 经过多次尝试在一对夫妇的煤气罐（他们所剩无几，太），我终于设法虹吸半加仑成一个可折叠的气体袋比我带着我。