attack
v.攻击,进攻,抨击 n.攻击;突然发作
a bomb attack炸弹袭击
attain
vt.达到，获得
More women are attaining positions of power.
越来越多的女性获得要职。
attempt
n./ vt.尝试，企图，努力
The protesters made no attempt to resist arrest.抗议者并未拒捕。
attend
vt.出席,参观;照料 vi.(to)专心于
Only 12 people attended the meeting.只有十二个人出席了会议。
