The poor are not lazy; they are just caught in a system that makes it very hard for them to escape poverty.
穷人并不懒惰;他们只是被困在一个让他们很难摆脱贫困的系统中。
The potential of CRISPR is limited only by our imagination and responsibility.
"Books are the keys to understanding ourselves."
皮革行业必须以可持续发展为核心进行演变,否则将被淘汰。