我们应该保持身体健康 We should maintain the health ; We should keep healthy

我们应该保持距离 We should maintain distance ; We should keep away from ; We should keep the distance

我们应该保持健康 We should keep healthy ; We should maintain a healthy

我们应当保持教室干净 We should maintain classroom clean

我们应该保持狗 we should keep dogs

我们应该如何保持健康 How do we stay healthy

我们应该保持传统 We should keep the traditional ; We should maintain traditional

我们应对此保持高姿态 we should maintain a lofty stance

我们应该保持教室干净 We should maintain classroom clean