吃透英语课本,提升在校竞争力
v. 挫败;使沮丧
现在分词:frustrating
第三人称单数:frustrates
过去式:frustrated
过去分词:frustrated
Their attempts to speak to him were frustrated by the guards.
他们想跟他说话,但被警卫拦住了。
The fact that he’s working with amateurs really frustrates him.
与生手共事着实让他沮丧。
vi.失败;受挫
founder
come to naught
adj.挫败的;无益的
thwarted
unprofitable
vt.挫败;阻挠;使感到灰心
defeat
discomfit