Rectigradation
直线渐变
🗣️ 情景例句
Do I have any late fees?
我要交罚金吗？
He that commits a fault thinks everyone speaks of it.
做贼心虚。
These movements are controlled by the trainer with the metal-pointed stick,
训练员要用有锋利金属尖的长棒控制它的这种举动，