At present, this system is in trial operation and prepared to invest in environmental gas monitoring.

目前该系统正在试运行中并准备投入到环境气体监测中。

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The system is still in trial operation stage, and the required functions are already achieved basically.

目前该系统已在试运行阶段，基本实现了用户所需的功能。

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The man, boarding the Line 7 on Saturday, the line's first day in trial operation, said he earns 5,000 yuan a month but still cannot afford a new home in Shanghai.

该男子乘坐的7号线正值首日试运营。 他告诉大家自己月收入5000元，但在上海仍然买不起房子。

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Sean Price argued that publicity about the outcome could prejudice jurors in the event of a trial following the outcome of Operation Sacristy.

BBC: Sean Price misconduct hearing delay bid fails

Four other men apprehended in the operation also were brought to New York for trial, the Drug Enforcement Administration and federal prosecutors said in a joint release.

WSJ: Suspects in Africa drug trade held in NY for trial

Concerted pressure from aid donors would win his co-operation, however reluctant, in bringing Khmer Rouge leaders to trial.

ECONOMIST: Try the Khmers Rouges