Sprockets
n. 链轮齿( sprocket的复数形式 )
🗣️ 情景例句
What made you decide to study Economics?
你为什么决定修读经济学？
His friend was injured in an airplane crash.
他的朋友在飞机碰撞中受伤。
It is time that we made a decision.
是我们作出决定的时候了。