Vacantly
adv. 空虚地, 心不在焉地, 无表情地
✅ 同义词
🗣️ 情景例句
No doubt about it.
毫无疑问。
Necessity is the mother of invention.
穷则变，变则通。
I got up early and bought thirty-seven cards.
我早早起了床，买来了37张明信片。