Jackknifed
v. 对折, 用折叠刀切( jackknife的过去式和过去分词 )
🗣️ 情景例句
What does NATO mean?
NATO是什么意思？
When did this happen?
这件事情什么时候发生的？
I think she hit her head when she fell.
我想，她跌下来时，把头给撞了。