n.半便士硬币；半便士之值
adj.半便士的；微不足道的
After that there wasn't a halfpenny left. 那以后,连半便士也不剩了。
His opinion is not worth a halfpenny. 他的意见毫无价值。
Don't bother her with such halfpenny things. 不要用这种微不足道的事情来打扰她。
