Dubiousness
n. dubious（令人怀疑的）的变形
✅ 同义词
🔴 反义词
🗣️ 情景例句
He ventured his life to rescue a drowning child.
他冒着生命危险去抢救一个溺水的孩子。
I'll further my study.
我想继续深造。
How was this possible?
这种传递是怎样进行的呢？