helpful.
adj. 有帮助的;有用的
示例:These things are helpful for my life.
而且对我的生活是有帮助的。
grateful.
adj. 感激的;令人愉快的
示例:These refugees are very grateful to the government's succor.
这些难民非常感激政府的救援。
awful.
adj. 糟糕的;可怕的;充满敬畏的;难受的
adv. 极其
示例:I left Harvard with no real awareness of the awful inequities in the world.
当我离开哈佛时,我并没真正有意识到这个世界存在着可怕的不平等现象。