Stephen reaction
[化] 斯蒂芬反应
🧩 词语组成解析
n. 斯蒂芬（男子名）
🗣️ 情景例句
Who?
谁呀？
She seems fond of him.
她似乎喜欢他。
but each year, the dogs are still sent out into the snow whenever a traveller is in difficulty.
但每年还要派狗到雪山地里去帮助那些遇到困难的旅游者，