bad
英 [bæd] 美 [bæd]
adj.令人不快的;问题成堆的;坏的;质量差的;不合格的;拙于;不擅;不善于
n.坏人;坏事(物)
adv.很;非常
例句：
Do you want the good news or the bad news first?
你是想先听好消息还是坏消息?
Why should I want to make you feel bad?
我干吗要让你难过呢?
He was put off science by bad teaching.
教学不好使他失去了对理科的兴趣。
