董事会注意到维持有效通讯的需要，因此决定建立一个新的通信网。 Mindful of the need to maintain efficient communication, the board of directors decided to construct a new communication network.
他们都保持肃静。 They all maintained a reverent silence.
为了维持身体健康，一个人应该吃有益健康的食品，并经常锻炼身体。 In order to maintain physical well being, a person should eat wholesome food and get sufficient exercise.
在外表上她保持着平静，但实际上她生气极了。 She maintained a calm exterior, though really she was furious.
车辆之间应保持适当的间距。 The proper intervals should be maintained between vehicles.
他们在外国保持多少个军事基地？ How many military bases are they maintaining on foreign soil?
我的部分工作是同我们的供应商保持良好的关系。 Part of my job is to maintain good relationship with our suppliers.
