Containerboard
n. 盒纸板,硬纸板
🗣️ 情景例句
This is as useful as screen door on a submarine.
这毫无用处。
Many heads are better than one.
集思广益。
I would make a very poor show of disputing the ownership of a cave with a bear,
要我和一只熊去争洞穴，我会出洋相的；