Intercalate
vt. 放置闰日(月等), 插入
✅ 同义词
🗣️ 情景例句
People shouldn't do drugs. They're too addictive.
人们不应吸毒，太容易上瘾了。
It's due in at noon.
正午到达。
As a matter of fact, he was pretending to be ill.
实际上，他是在装病。