我不害怕失败,我害怕不去尝试。
短视频是时代的产物,它降低了表达的门槛。
The more we learn about sensory biology, the more we realize how intricate and finely tuned our nervous system is.
When you arrive at your room in a hotel, locate the emergency exits. It only takes a minute.
CRISPR提出的伦理问题不是障碍,而是必要的对话。