1.It's important to be relaxed when you study English!学英语的时候放松是很重要的！2.Those muscles need to be relaxed to do their work.肌肉只有得到放松才能正常工作。

3.Just be relaxed and try to catch every word.你要放松自己，尽量领会每一个词。

4. However, it is not clear whether dress codes and other restrictions in the conservative kingdom will be relaxed.不过目前还不清楚着装的规范和其他方面的限制是否会被放宽。