完全放弃

• throw the helve after the hatchet

例句

1. 要不是第六感觉告诉他值得坚持下去，他就会完全放弃这项工作。
   He would have abandoned the task altogether, had not some sixth sense told him that is was worthwhile to persist.
2. 这位律师完全放弃了反对陪审团员的权力。
   The barrister entirely renounce his right to object to a juror.