Quills were the chief writing implement from the 6 th century AD until the advent of steel pens in the mid 19 th century.从公元6世纪到19世纪中期钢笔出现以前,羽毛笔是主要的书写工具.Defensive quills dot the backs of these troublesome creatures.防御性的刺...
Early physicians removed the malfunctioning organs.早年间的医生会把机能失常的器官摘除掉。But something was malfunctioning in the equipment due to human error.但由于人为的错误,设备发生故障了.Choke coils are useful for prevention of malfunctioning electron...
Paul is self-taught and became interested in photography just four years ago.保罗是自学的，他四年前才开始对摄影产生兴趣。The exhibition is timely, since "self-taught" art is catching on in a big way.展会召开得非常及时，因为“自修”艺术正在广泛流行。Traveling with the...
他起床后穿上了晨衣。He got out of bed and pulled on his bathrobe.起床过晚或过早。Stay in bed extra late or get up specially early.他终于起床了，头脑一片混沌。His mind was in a fog when he finally got up....