aim at (v.+prep.) 计划,打算 (aim at sb/sth/v-ing)
(1)He drew his pistol and aimed at the enemy soldier. 他拔出枪对准敌兵。
(2)They raised their guns and aimed at the enemies' backs. 他们端起枪,瞄准了敌人的后背。
aim for sth 计划,打算
(1)He aimed for her leg. 他企图抓住她的.腿。
(2)We should aim for the best results. 我们力求获得最佳结果。
(3)She aims for perfection. 她力求成为一个完美的人。