1. There must be no relaxation in our high standards.
    我们坚持高标准, 对此绝不允许有些微放松。

2. ´Rest´, in terms of muscle relaxation and so on,
    "休息"，从使肌肉得到放松等方面来看，

3. It provides relaxation for leisure hours, as just looking at one´s treasures is always a joy.
    它具有许多益处。它可以使人在闲暇中得到休息，因为欣赏自己收藏的珍品总会充满了乐趣。