Translation of "concentrated" into Chinese

Additional childcare facilities were being financed by the local government of Riga, where the population was concentrated.

在人口密集的里加,地方政府正在出资增建托儿设施。

Turn off the television. I can't concentrate.

把電視關掉。我無法專心。

Providing mutually agreed relevant information and managed access to the Ardakan concentration plant.

提供相互商定的相关资料和对阿尔达坎浓集厂的受管接触。