Keep them healthy .
翻译:他们保持着健康状态。
We must keep our classroom clean and tidy.
翻译:我们一定要让教室保持整洁卫生。
He keep me waiting.
翻译:他让我一直等待着。
Keep the work done.
翻译:请把工作完成。
Keep them out of the room.
翻译:请把他们赶出这个房间。
Please keep the room quiet.
翻译:请保持这个房间安静的状态。
I'm sorry to keep you waiting so long.
翻译:对不起让你等了这么久。
He kept his eyes closed to relax himself.
翻译:他在闭目养神。
In our daily life,we must keep ourselves away from danger.
翻译:在日常生活中我们必须时刻让自己远离危险。
I kept her waiting for 2 hours.
翻译:我让他等了两个小时之久。