Ignoring feelings of tiredness knocks our body clocks out of kilter.忽视疲劳感会打乱我们的生物钟。Some pulsars keep time better than the earth's most accurate clocks.某些脉冲星发送脉冲比地球上最精确的时钟都准时。He also repairs clocks and watches.他也修钟表。...
...adolescent excess.青春期的放肆Most adolescent problems are temporary.多数青少年问题是暂时性的。The adolescent period is one's best time.青少年时期是一个人最美好的一段时光。It was not money that lured the adolescent husbandman to the cities, but the ...
Helicopters have been upgraded and modernized...直升机已经更新换代,装配了现代化设备。The supplies need to be offloaded and put on helicopters.这些补给要卸下来装上直升机。The helicopters will fly again and again and again.这些“直升机”将会一波又一波地实施空投.More than 2...