Soon after spawning, the adult Pacific salmon will expire.产卵之后, 大马哈鱼很快也就寿终正寝了.Which adult in these children's lives will provide the nurturing they need?这些孩子生活中的哪个成人会为他们提供所需的养育呢？At the right is a probe patent forame...
Passengers on long-haul flights are being warned about the risks of deep vein thrombosis.长途航班上的乘客须注意可能出现深静脉血栓。He could have died after developing deep vein thrombosis during a flight to Sydney.他在一次飞往悉尼的航行中得了深静脉血栓，险些丧命。It...
She is to retire as from 1 October.她将于10月1日退休。I'm afraid I have quite a disinclination to retire on a pension.恐怕我很不愿意领养老金退休.I have decided to retire from Formula One racing at the end of the season...我已经决定在这个赛季末结束一级...