Intraspinal
a. 脊柱内的
🗣️ 情景例句
It's an album of pictures of the United States:
是关于美国的
The wise man knows he knows nothing,the fool thinks the knows all.
聪明人自认一无所知，愚笨人自负无所不晓。
The farmers are all busy, getting ready for the next year.
农民们则全都忙着为下一年作准备。