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- The national big earthquake reports at once the system's the promotion and the application 全国大震速报系统的升级与应用
- If there is anything new, report at once. 如有新的情况，请火速报告。
- If you find anything unusual, report at once. 发现情况，赶紧报告。
- earthquake reports at once 大震速报
- If there is something wrong with the machine,it should be reported at once to the engineer in charge. 机器出了毛病，应立即报告主管工程师。
- Any serious fluctuation in pressure should be reported at once to the engineer in charge. 只要压力一有大幅度变化就报告给主管工程师。
- It is necessary that he be sent there at once. 有必要马上派他到那里去。
- National health authorities may also require specified notifiable communicable diseases to be reported at once. 国家卫生局也被要求记载需申报的流行性疾病并及时上报。
- He delivered an important report at the meeting. 他在会上作了重要报告。
- Such evil practice cannot be swept away at once. 这种坏事不是一下能扫除干净的。
- The teacher asked the pupils not to speak at once. 老师叫学生们不要同时说话。
- At once he slew him and set Io free. 他立刻杀死了阿尔戈斯，放掉了伊俄。
- Go at once, or I will unleash my dog on you! 立刻走，要不我就放我的狗咬你！
- The film is at once humorous and moving. 这部电影既幽默又动人。
- We should not try to accomplish two tasks at once. 我们不能指望同时完成两件工作。
- I tell you to stop talking at once. 我叫你们立刻停止说话。
- He read the report at a fast and furious rate. 他以极快的速度读完那份报告。
- She fell in with my idea at once. 她立即同意了我的意见。
- Please peruse this report at your leisure. 请在空暇时细读这篇报道。
- He stopped playing the piano at once. 他立刻停止了弹钢琴。
