One group of over 400 refugees was set adrift on a barge with two sacks of rice and two gallons of water.
其中，一群人数超过400的难民坐一条驳船漂流，身边只有两袋米和两加仑水。
2
I step off the barge and creep gingerly around the inner-tube as it bobs in the green-blue water.
从游艇上下楼之后，我小心翼翼的在内管周围转了一圈，当时正好有气泡从蓝绿色的海水中挣脱出来。
3
The barge used one-tenth as much water as a comparable field farm. There was no agricultural run-off, and chemical pesticides were replaced with natural predators such as ladybirds.