接触食物前尤其对洗手不能有半点马虎。Be particularly fastidious about washing your hands before touching food.问题之一是对机场员工的安检措施马虎松懈。One of the problem areas is lax security for airport personnel.对卫生与安全条例的马虎态度a lax attitude to health and safe...
'I've never seen a woman flatten someone like that,' said a crew member. 'She knocked him out cold.'“我从没见过一个女人那样把人打趴下，”一位机组人员说，“她把他完全打昏了。”You've gone all chatty...你变得真唠叨。I think I've go...
It is also worth tagging on an extra day or two to see the capital.为了看看首都，再多个一两天也是值的。Professor Orr has developed interesting ways of tagging chemical molecules using existing laboratory lasers.奥尔教授发明了用现有实验室激光设备给化学分子做记号的种...