Obviating
v. 避免, 消除（贫困、不方便等）( obviate的现在分词 )
🗣️ 情景例句
You seem to have some reservations.
看起来你还有些犹豫。
Who is the leader of this political party?
谁是这政党的首领？
Once, however, it failed to give the correct time.
然而有一次，它却把时间报错。