Doctors are complaining about being barraged by drug-company salesmen.医生们抱怨他们疲于应付医药公司的销售人员。She's kicked her drug habit and learned that her life has value.她已经戒了毒，并且认识到了生命可贵。They have been treated with this drug in c...
Dopamine also plays a role in drug use and other addictive behaviors.多巴胺还在吸毒和其他成瘾行为中发挥着作用.The drug can reduce the frequency and severity of attacks.这种药能降低发病次数和严重程度.'I see anti-depressants as a lifestyle drug,' ...
He threatened to wreak vengeance on the men who toppled him a year ago.他威胁要对一年前扳倒他的人进行报复。He lost his balance, staggered back against the rail and toppled over.他失去平衡，往后趔趄了一下，撞到栏杆摔倒了。...the revolution which toppled the reg...
压缩磁盘驱动器有助于人们管理重要信息。Zip drives help people to organise their important information.公司派了一位维修工程师前去修理磁盘驱动器,以免其出故障.The company sends a service engineer to fix the disk drive before it fails.他们派出维修人员来修磁盘驱动器。They send a service...