诸如洗衣机和洗碗机之类的现代化省力设备modern labour-saving devices such as washing machines and dishwashers洗碗机是家用电器的一种.Dish washer is one of the appliances.利昂娜将一些清洁剂放入洗碗机，关上门后按了开始键。Leona put some detergent into the dishwasher, shut the doo...
Dominic told the doorman to send the kid up.多米尼克告诉门房,叫那小伙子上来.Dominic -- if you'd like to ask your question again?你 介意 把你刚才的问题再问一次 吗 ?Dominic: There was quite a commotion down at the harbor this morning.旦米尼克: 今天早上港口那...
Objective : To observe the therapeutic effect of Xuezhikang on hyperlipemia of aircrew.目的: 观察血脂康对空勤人员高脂血症的治疗效果.Do you know what the responsibilities for the aircrew are?你知道空勤人员的职责是 什么 ?Objective To probe Characteristics ...