Portentously
adv. 不祥地；有预兆地；盛气凌人地, 自负地
✅ 同义词
📖 牛津释义
portentously
adv: `No good will come of this,' she announced portentously. ｀这绝好不了,＇她煞有介事地说.
🗣️ 情景例句
Lots of people are tired of higher taxes.
许多人对于增税很厌烦。
Better safe than sorry.
小心不出大错。
Let us suppose that a child suddenly crosses the road in front of you.
让我们假设一个小孩子突然在你前面穿过马路。