The picture has been loaned for an indefinite period to the National Gallery.那幅画长期出借给国家美术馆。The trial was adjourned for an indefinite period.审判被无限期推迟。He was transferred to Shoal Creek Mental Institution for an indefinite period.他被转到了肖尔溪精神病院,要在那里无限期地呆下去。We're stuck here for an indefinite period of time.我们困在这里不知道多长时间了。He's away for an indefinite period.他离开一段时间,多久未定。