在球场击球时，应保持安静。
Remain silent on the green while your playing partners are putting.
实验时应保持安静，不准吵闹喧哗，不得做与实验无关的事。
Keep quiet when doing the experiment. Don't do the things which are not related to the experiment.
孩子在游戏时，父母不必要求孩子一定得保持清洁或安静，以免限制了孩子愉快和探索的精神，但可以适时地教导其应尊重他人。
When a child is playing, parents don't have to ask him to keep tidy or to be quiet of which may limit his pleasure and desire for exploration. However, do teach him to respect those around him.
第十五条膍外国留学生应保持宿舍安静，不得在宿舍内从事影响他人学习与休息的活动。
Students should keep quiet and not conduct any activities that will disturb others in the dormitory.
第十五条膍外国留学生应保持宿舍安静，不得在宿舍内从事影响他人学习与休息的活动。
Students should keep quiet and not conduct any activities that will disturb others in the dormitory.
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