Overhead, the lights showed the old timbers, used to brace the roof.灯光照亮了头顶上支撑屋顶的旧房梁。My daughter has to wear a brace on her teeth.我的女儿得戴牙套以矫正牙齿。The doctor cautioned him to brace up.医生告诫他要振奋精神.You had better brace yoursel...
握住瓶子,用另一只手拔瓶塞.Hold the bottle and pull the cork out with the other hand.这种钻有点像拔瓶塞的开塞钻, 它把泥土很小量地逐次吸出.It is something a corkscrew , and draws the earth out in very small quantities....