水能把樟脑从其酒精溶液中淀析出来.Water precipitates camphor from its alcoholic solution.樟脑在酒精中可以溶化.Camphor is soluble in alcohol.樟脑溶于酒精而不溶于水Camphor dissolves in alcohol, but not in water....
Coughs and sneezes spread infections much faster in a warm atmos-phere.在温暖的环境中，咳嗽和喷嚏传播疾病的速度要快得多。Coughs and sneezes spread infections.咳嗽和打喷嚏会传播传染病。Sneezes are not the olny way of catching a cold.打喷嚏并不是得了感冒的唯一症状....
报纸使用了新词“丁克族”，即“双收入无子女”。The newspaper used the neologism "dinks", Double Income No Kids.阿奇喜欢那种紧跟潮流，讲满口时髦新词的感觉。Archie liked to think he kept up with current slang.我认为这些新词不值得教给初学者.I don't think these neologisms worth p...