Impugning
v. 非难, 指谪( impugn的现在分词 ); 对…有怀疑
✅ 同义词
🗣️ 情景例句
Study hard and study everyday, if you want to master the English language.
如果你想精通英语的话，就得每天刻苦学习。
You'll have to decide whether you want to pass your examinations or just have a good time.
你必须决定你是想通过考试还是好好玩一玩。
I'm planning to do a special study of satellites next term.
我计划下学期就卫星的问题做些特别的研究。