unthoughtfulness

n. 欠考虑, 轻率

例句与用法：

Hasty and unthinking; impetuous.

急躁的仓促而不加思索的; 冲动的

Not reflective; unthinking.

不加思虑的; 不思考的

She was quite mechanical and unthinking in the way she ironed the shirts.

她熨衬衣时样子呆板，不动脑筋。

词形变化：

动词过去式: unthought | 动词过去分词: unthought | 动词现在分词: unthinking | 动词第三人称单数: unthinks |