Endorphin
[化] 内啡肽
🗣️ 情景例句
Once the film stops showing, they won't even remember your name.
一旦你的电影停播了，你也就会很快被人忘记。
What time's the next train to Washington?
下一趟去华盛顿的车几点开？
There is a refrigerator in the kitchen.
厨房里有个电冰箱。