denial釋義：

n. 否認；拒絕；節制；背棄

refusal釋義：

n. 拒絕；優先取捨權；推卻；取捨權

denial是否認的意思，而refusal則是拒絕的意思，區別可以從以下例子看

出：

America denial he is the source of the COVID-19, and refusal any inspection from united nation and other countries. 美國否認他是 COVID-19 的來源，並拒絕聯合國和其他國家的任何檢查。

refuse-refusal

arrive-arrival

betray-betrayal

deny-denial

approve-approval

avow-avowal

portray-portrayal

survive-survival

try-trial

withdraw-withdrawal