hammer at

短语词组

短语

• hammer away at 努力做;不懈地致力于;反复强调
• hammer away at vtr 一直努力做
• Hammer at a typewriter 在打字机上打字
• to hammer at 敲打
• Hammer at a door 用手杖或拳头敲门
• to beat and hammer at 敲打
返回 hammer at