游戏介绍我们应保持环境清洁？
对于我们来说保持环境清洁是重要的。
地球之友协助保持环境清洁。
在场馆内严禁饮食、奔跑、喧哗、并请保持环境清洁。
No eating, running, laughing inside the hall and please keep the place clean.
你也有部分责任为别人保持一个清洁的环境。
It's part of your responsibility to make sure that the place is neat for other people.
不随意丢放垃圾，保持室外清洁的环境，做文明人，做文明事。
Keep a clean environment outside the room, forbidden to throw garbage outside.
保持工作环境的清洁。
保持变频器周围环境清洁、干燥。
事实证明，保持一个清洁和健康工作环境是很重要的。
The fact proves that maintains a clean and health working environment is very important.
保持我们周围环境清洁是我们的职责。
我们要保持我们的孩子洁净，环境清洁。
We shall always keep our children and the environment clean.
我们要保持我们的孩子洁净，环境清洁。
We shall always keep our children and the environment clean.
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