Stiffens
v. （使）变硬, （使）强硬( stiffen的第三人称单数 )
🗣️ 情景例句
The costs of college get higher every year.
学费逐年增加，越来越贵。
Do you have any tickets available for that date?
你们有那天的票吗？
This is our common desire.
这是我们的共同愿望。