Insertional
a. insertion（插入；嵌入）的变形
🗣️ 情景例句
He is still unable to express himself in English.
他仍然不能用英语表达自己的意思。
You'll be on air in two minutes.
两分钟以后你会上电视。
I haven't heard from her for a long time.
我好久没有她的消息了。