Unlike in some European countries, it is extremely hard for an able-bodied immigrant to live off the state.
与一些欧洲国家不同，一个身强力壮的移民要靠政府供养是极其困难的。
2
The third fossil formation containing both soft-bodied and hard-bodied animals provides evidence of the result of the Cambrian explosion.
第三个化石地层中既有软体动物，也有硬体动物，为寒武纪大爆发的结果提供了证据。
3
One of palaeontology's dirty little secrets is that fossils are not so much a record of past life, as a record of hard-bodied past life—the things that have bones and shells.