Foreign object
异物
🧩 词语组成解析
🗣️ 情景例句
But at my age,
但是，像我这般年纪，
Sadness and gladness succeed each other.
悲喜互继，哀乐相续。
There is space for summer picnics, open-air concerts, plays and games.
这儿有空旷的地方，供作夏日野餐、露天音乐会、各种娱乐和竞赛之用。