A small amount of loose hair will help hide the staleness.

少量松散的头发有助于掩盖没洗的呆板。

This helped him to avoid staleness and the sensual bluntness that breeds mistakes.

这帮助他避免了陈腐和滋生错误的直率感。

Among other things, the consultancy identified the importance of " renewal" , the habit of keeping staleness at bay by taking risks, by learning from others and by innovating.

在得到的结果中，这家咨询公司指出了“焕新”的重要性，通过冒险、向他人学习和创新以把陈腐拒之门外。