Intercalation
n. 设置闰日(月等), 插入\\n[化] 插层反应; 嵌入
✅ 同义词
🗣️ 情景例句
That's the worst part--making decisions.
最伤脑筋的是要作决定。
What's on Channel 8 now?
现在8频道播什么节目？
Don't forget to keep in touch.
别忘了保持联系。