This provides useful information on the type of occurrences.所有资料提供有关矿床类型的有价值材料.The latter studies are extremely useful to the analyst.后者的这些研究对于分析工作者极为有用.Combinatorial Theory is exceptionally useful in the real world.组合论在...
The king and queen had fled.国王和王后都逃之夭夭了。And found that the interlopers imitated the sounds of an adult queen.他们发现这些入侵者能模仿成年蚁后的声音.The Queen unveiled a plaque to mark the official opening of the hospital.女王主持揭幕式，标志着医院正式启用。...
I spend a lot on expensive jewelry and clothing.我花很多钱购买昂贵的首饰和衣服。In her early fifties, she wears tons of jewelry.她50出头, 全身是珠光宝气.My grandmother has some jewelry made of ivory.我祖母有一些象牙首饰....