John is compulsively neat and clean, he's terrified of germs.约翰有洁癖，非常害怕细菌。Dirty hands can be a breeding ground for germs.脏手会滋生病菌。The air is full of millions of invisible germs.空气中充满了许多看不见的细菌....
Viruses and germs cause most sicknesses.病毒兴细菌引起大部分的疾病.Colds are spread by germs.感冒由细菌传播。Dirt harbours germs.污垢中藏有病菌。Entomogenous fungus is an important pathogenic germs of crop pests and is ubiquitous in natural environm...
Their discovery could herald a cure for some forms of impotence.他们的发现可能预示着为某些类型的阳痿找到了医治方法。I welcome the report as a herald of more freedom, not less.我认为这份报告预示着会有更多、而不是更少的自由，因此对它表示欢迎。These talks could herald a new era of ...
They will concentrate on teaching the basics of reading, writing and arithmetic.他们将集中教授阅读、写作和算术基础知识。We must concentrate our energies on treating addiction first.我们必须首先集中精力治疗毒瘾。A term in prison will concentrate his mind w...