Impugns
v. 非难, 指谪( impugn的第三人称单数 ); 对…有怀疑
🗣️ 情景例句
I'm serious, Philip.
我是认真的， Philip。
I must say that I'm a little at a loss as to how to introduce them.
我必须表明对于如何介绍他们，我有点不知所措。
When he received a very rude reply from one of the workmen.
其中一个工人粗鲁地回了几句。