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...
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 ...
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...