短語(yǔ)詞組短語(yǔ)once -in-a-lifetime transaction 僅此一次的交易A Once -in-a-lifetime Offering 一個(gè)曾經(jīng)在一個(gè)千載難逢的產(chǎn)品a once -in-a-lifetime opportunity 一生一次的機(jī)會(huì)Once -in-a-Lifetime Offer 終身優(yōu)惠 返回 once-in-a-lifetime