恨不得 hènbude
恨不得（hènbude）means “恨不得: to wish desperately one could (but can't)”. 恨不得 expresses an intense, almost impossible wish: 'I so wish I could (do it right now)'. Formation: 恨不得 + 立刻/马上 + 动词（做不到的强烈愿望）
恨不得: to wish desperately one could (but can't)
HSK6Formation
恨不得 + 立刻/马上 + 动词（做不到的强烈愿望）
Explanation
恨不得 expresses an intense, almost impossible wish: 'I so wish I could (do it right now)'. It exaggerates the speaker's own eagerness about something that cannot really happen, so it is often followed by 马上/立刻 and an extreme action. It describes one's own feeling, not a request to others.
Examples
Note
About one's own wish; contrast 巴不得 (may involve others). 得 neutral (hènbude).
FAQ
恨不得 — what does it mean and how is it used?
恨不得: to wish desperately one could (but can't). 恨不得 expresses an intense, almost impossible wish: 'I so wish I could (do it right now)'. It exaggerates the speaker's own eagerness about something that cannot really happen, so it is often followed by 马上/立刻 and an extreme action. It describes one's own feeling, not a request to others.
恨不得 — how do you form it?
恨不得 + 立刻/马上 + 动词（做不到的强烈愿望）
恨不得 — any usage notes?
About one's own wish; contrast 巴不得 (may involve others). 得 neutral (hènbude).