Imperforated
a. (=imperforate)未穿孔的, 闭锁的
🗣️ 情景例句
I'm sorry, Mom.
我很难过， 妈妈。
She's been a bit under the weather recently.
她近来身体不太好。
You must look after it. Give it to Mr. Hu.
你一定要好好保管啊！让胡老师帮你拿着。