萨拉抬起手来开始用手指缠绕一缕头发。Sarah lifted her hand and started twirling a strand of hair.她把一缕散发从眼前甩开。She shrugged a stray lock of hair out of her eyes.我注意到走廊尽头的一缕光线。I noticed a chink of light at the end of the corridor....
All doors of the Centre's exits stairways are alarmed.通往楼梯的防火门本中心已安装警铃.The police barred the exits in an attempt to prevent the terrorist's escape.警察堵住了各出口，以防恐怖分子逃跑。All exits must be kept clear in case of fire ...
On the condition of thermal contact metamorphism, clay minerals in coal are changed into andalusite.无烟煤中红柱石是煤中粘土质矿物经热接触变质作用形成的.A paper bird cannot stand the strong wind, and a clay figurine cannot bear the heavy rain.纸鸟经...