Batra
n. (Batra)人名；(印)巴特拉\\n巴特拉纤维
🗣️ 情景例句
Your ideas are good ones.
你的想法很好。
Do we have to wear the helmets?
我们得戴上防护帽吗？
because the environment that determines our evolution is no longer essentially physical.
因为决定我们进化环境的主要方面已不再是物质。