Unconcerning
n. 不感兴趣, 冷淡；漠不关心；无忧无虑, 不担心
🗣️ 情景例句
Shall I call Mr. Marchetta for you?
要我替你打电话给 Marchetta先生吗？
Count not your chickens before they are hatched.
不要过早乐观。
If he, or someone like him, were alive today, he might be able to tell us what to expect in the next fifty years.
如果他或是像他的什么人今天还活着的话，他大概可以告诉我们下一个50年后会发生什么事情。