Underfocus
n. [物]欠聚焦,弱焦点
🗣️ 情景例句
I'm not sure. I'll have to check.
我不能确定，我必须查一下。
He said he knew a lot of people there.
他说他在那里认识很多人。
Can you cover for me on Friday. Tell me how to get there?
星期五能不能请你替我个班。 你能告诉我到那里怎么走吗？