对,可以明确说没有+at这种用法! 对了, 如同depress一样, 当frustrate的宾语不是人(或有思想的个体)时,还有/挫败/的意思。。。 例如: They made their preparations to frustrate the conspiracy. 他们作好准备挫败这个阴谋。 请问还有什么问题吗?
depress 动词 means to make someone feel very unhappy, 意思让某人感到很不高兴 举个例子,The thought of take the exam again depressed him. 某件事情让某人沮丧 frustrate 动词 if someone frustates you, it makes you fell annoye...