Impugned
v. 非难, 指谪( impugn的过去式和过去分词 ); 对…有怀疑
🗣️ 情景例句
You can play it practically anywhere. How good are you at it, Mr. Lu?
你可在任何地方练习球。陆先生，你擅长乒乓球吗？
They who live longest will see most.
寿命最长的人见识也最广。
The book is protected by copyright.
该书受版权保护。