工作进展缓慢。
工作进展缓慢时他们喜欢闲逛。
这项工作进展缓慢。
研究工作进展缓慢。
由于运送食品和饮用水的工作进展缓慢，生活在废墟瓦砾之中的幸存者越来越沮丧。
Survivors living in the midst of piles of rubble are growing frustrated with the slow pace of food and water deliveries.
赔偿工作进展缓慢，这与大量财力人力投送到泰勒先生的审判中形成了鲜明的对比。
Reparations have been paid out slowly, in stark contrast to the money and manpower lavished on Mr Taylor’s trial.
由于遗传资源狭窄，有利重组体的数量受到限制，使育种工作进展缓慢，甚至停滞不前。
Because the heredity resources is narrow, the restrict that the quantity of the beneficial reorganization suffer, make the breeding work progress slowly, even bog down.
减少火灾烟气毒性危害最基础的工作离不开材料产烟毒性评价，然而试验方法的标准化工作进展缓慢。
The assessment of the fire effluent of the materials is the basic research item to reduce the toxicity to human beings, however, the standardization of the test method has got a very slow progress.
米切尔的工作进展缓慢且仔细，有时，她需要等待长达一年的时间才能等到合适的天气和植物的生长轮回。
Mitchell worked slowly and carefully, sometimes waiting up to a year for the right weather and plant growth to roll around.
米切尔的工作进展缓慢且仔细，有时，她需要等待长达一年的时间才能等到合适的天气和植物的生长轮回。
Mitchell worked slowly and carefully, sometimes waiting up to a year for the right weather and plant growth to roll around.
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