我不为死去的总统说唱。我宁愿看到总统死去。
I don't rap for dead presidents. I'd rather see the president dead.
CRISPR是一种工具——我们如何使用它决定了它的意义。
The beauty of physics lies in its ability to explain the complex with simple laws.
过去总是与我们同在,塑造着我们的现在和未来。
"Books are the mirrors that reflect our souls."