Usually called an "errand company" or "domestic services company", they provide "queue for you" services with prices floating along with the market conditions.
人们通常称其为“跑腿公司”或是“家政服务公司”，提供的服务是“帮您排队”，价格随着市场需求上下浮动。
It is noticed that all features of change in population conditions have a close relationship with population floating and migration.
纵观人口状况的这些变化特点，都与人口的迁移流动有着密切的关系。
In order to avoid floating and harming of herbicides conditions of wea - ther and effective dosage should be rigidly controled.
为了避免漂移及药害的产生，应把握住施药时的天气情况和严格控制施药量。
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