Rigdity
[医] 强直, 僵硬
🗣️ 情景例句
How many people are there in your family?
您家有几口人？
If you want the trunk, look in the attic.
如果你要箱子，就在阁楼上。
However, rescue operations are proving difficult.
然而，事实证明营救工作非常困难。