a reproachful look的用法和样例：
- She gave him a reproachful look.
- With a reproachful look at Slote, she turned on her heel and went out.
- The prisoner sprang up with a reproachful look, but Carton's hand was close and firm at his nostrils, and Carton's left arm caught him round the waist.
- A reproachful look, remark, sigh
- His reply sounded to me like a reproach.
- His reply sounded to her like a reproach.