The trial operation will reportedly last two weeks.

据报道，试运行将持续两周。

The home started trial operations in December 2023. Now there are 10 people living there, all aged above 80.

养老院于2023年12月开始试运营。现在有10位80岁以上的老人居住在那里。

Half of the power-generating units in Southwest China's Baihetan hydropower station have gone operational after the eighth power-generating unit, No.5, passed a 72-hour trial operation Monday.

周一（5 月 30 日），白鹤滩水电站5号机组顺利通过 72 小时试运行，正式投产发电。

Japanese media say the Tokyo Electric Power Company has begun trial operation of a facility that will discharge treated water from the crippled Fukushima Daiichi nuclear power plant.

日本媒体称，东京电力公司已经开始试运行一个设施，该设施将从受损的福岛第一核电站排放经过处理的水。

" During trial operations, invited guests will experience selected rides, attractions, shows and dining services throughout the Universal Studios Beijing theme park on designated dates, " says a news release from the park.

“在试运营期间，受邀客人将在指定日期体验北京环球影城主题公园内的精选游乐设施、景点、表演和餐饮服务， ” 公园的新闻稿称。