Knocks
n. 短促的敲打（声）( knock的名词复数 ); 爆震声; 敲击声; 敲门（或窗等）声\\nv. 敲, 击, 打( knock的第三人称单数 ); （心）怦怦跳; 把…撞击成（某种状态）; 批评
🗣️ 情景例句
There was no way he could solve the problem.
他根本解决不了这个问题。
This is January.
现在是一月份。
He felt free to talk about his failures or his difficulties.
他可以随便谈论自己的失败或困境。