基因编辑的伦理影响必须在每一步都得到考量。
The first erroneous assumption is that quality means goodness, or luxury, or shininess, or weight. Quality means conformance to requirements.
事实上,今天的美国女性比以往任何时候都拥有更多的自由和机会。
I don’t know how to explain it, but I feel like I was born to do this.