In education, the pendulum has swung back to traditional teaching methods.教育界又恢复了传统教学法。The ball which hung the roof is compound pendulum.悬挂在墙上的钟来回摆动.The familiar pendulum swing was to happen once more, and then stop.常见的钟...
婉儿更气了, 声音里充满了苦恼.Wan - erh's anger mounted , but there was misery in her voice.婉儿用更低的声音问 鸣凤 道,声音很温和,比她平时说话慢了些.Wan - erh asked Ming - feng softly. She spoke more slowly than usual.有时候婉儿 、 倩儿 或喜儿来找她谈些话.Once in a while ...