Making easy money has always been an attractive proposition.轻松赚钱总是件诱人的事。Even among seasoned mountaineers Pinnacle Ridge is considered quite a tough proposition.即使在经验丰富的登山者中，平纳克尔峰也被认为是很难攀登的。He had allegedly tried to propo...
心电图可能是最广为应用的监测仪.Perhaps the single most widely used monitoring device is the electrocardiogram.介绍了一种新型提升机智能闸瓦间隙监测仪.Introduces a new kind inspect instrument of hoist brake clearance.所设计的睡眠监测仪能使使用者及时了解自己的睡眠状况.The sleep mon...
'How can that be?' asked Hunt, irritated by the obscurity of Henry's reply...“怎么会那样呢？”亨特问道，亨利含糊费解的回答让他恼火。Gino clawed his way out of underworld obscurity to become a millionaire hotelier.吉诺从底层社会的无名小卒一步步奋斗成为...