Conditioned response
n. 条件反应
🧩 词语组成解析
a. 有条件的, 习惯于...的
🗣️ 情景例句
Do have some more, there's plenty left.
多吃一点，还有很多呢！
Do you really want to know what I think?
你确实想要知道我认为什么吗？
So the number of stars that we know exist is now estimated at about 300 million million million.
因此，我们所知道的现有恒星数目估计约有30亿×1000亿颗。