Scientific theory
科学理论
🧩 词语组成解析
🗣️ 情景例句
What can I do for you, sir?
先生，有什么需要帮忙的吗？
How much do I owe you?
我欠你多少钱？
The question became one of whether Man could control the disease he had invented.
现在的问题是，人类能否控制住这种人为的疾病。