他们已经仔细搜遍了其间绵延数英里的高沼地。They had scoured the intervening miles of moorland.穿越开阔的高沼地walking across open moorland他们犁了将近10万英亩未开垦的高沼地。Hey ploughed nearly 100,000 acres of virgin moorland....
Travellers need to keep their wits about them.旅行者需要随机应变。The authorities are at their wits'end about juvenile delinquency.当局对青少年犯罪束手无策.You have to have your wits about you in a dangerous situation.在危急的情况下,你得随机应变....
这个系统内存 256 兆字节，可扩充到 2 千兆字节。The system has 256 MB RAM, expandable to 2GB.40吉字节硬盘a 40GB hard disk为了对1024个字节寻址, 需要10条地址线.In order to address 1024 bytes, 10 address lines are needed....