在泥盆纪末期，30％的动物物种都灭绝了。Near the end of Devonian times, thirty percent of all animal life vanished.收藏矿物 、 古生物学 、 中泥盆纪 、 二叠纪到早期的侏罗纪和白恶纪.Mineral, palaeontology, middle devonian, permian to early jurassic, and cretaceous.泥盆纪(系)...
从他来晚我得出的结论是他睡过头了.The inference I've drawn from his lateness is he overslept.安德鲁，很抱歉我迟到了。我忘了设闹钟，结果睡过头了。I'm really sorry I'm late, Andrew. I forgot to set my alarm and I overslept.很遗憾我睡过头了,误了我通常坐的那班公共汽车.I�...
an inexperienced and untrained recruit一个没有经验和未经训练的新兵At arrival You can only recruit and train mercenaries.到达你只能招募和训练雇佣军.This is a nationwide campaign to recruit women into trade unions.这是一次吸收妇女参加工会的全国性运动.The police are t...