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
Against Carter Boswell?
和Carter Boswell竞选？
It's a bit too hard.
这有点太难了吧。
It's a small blue case and it's got a zip.
是只蓝色的小箱子，上面有拉链。