Absentminded
a. 心不在焉的；茫然的；神情恍惚的
✅ 同义词
🗣️ 情景例句
I take this threat very seriously.
我认为这种威胁非同小可。
The best is oftentimes the enemy of the good.
要求过高反难成功。
easily obtainable from the lunar rocks in the form of liquid oxygen.
从月球上的岩石中很容易提炼出液态氧，