Other early instruments included the sextant and the astrolabe.另外的早期仪器还有六分仪和星盘.The drum is one of the oldest musical instruments.鼓是最古老的乐器之一。Telescopes and microscopes are optical instruments.望远镜和显微镜是光学仪器.She conducted an...
1990年，出租车司机鲁莽驾驶导致的违章事件总共达239起。Rude taxi drivers clocked up a total of 239 offences in 1990.她鲁莽的态度让克罗斯感到有点吃惊。Cross was a little taken aback by her abrupt manner.很多人认为对鲁莽驾驶的司机处罚过轻。Many people believe reckless drivers are t...
这是本世纪尚未解开的大奥秘之一。It is one of the great unsolved mysteries of this century.她毕生探索人类心灵的奥秘。She spent her life plumbing the mysteries of the human psyche.他对计算机的奥秘尚未入门.He has not yet been thoroughly initiated into the mysterie...