1. Introversion, lenience and selfless are the three essential factors of happiness. 内向、宽厚和忘我是幸福的三大要素。--马?阿诺德。
2. All practices of corruption and corrupt elements shall be found out through investigation without tolerance or lenience. 对任何腐败行为和腐败分子，都必须一查到底，决不姑息，决不手软。
3. Since ancient times, China is a peace-loving country, if someone dares to invasion, we will resolutely crack down on lenience. 自古以来，中国都是一个爱好和平的国家，如果有人入侵我们，我们将坚决打击，决不手软。
英英解释
n.
1. mercifulness as a consequence of being lenient or tolerant
2. a disposition to yield to the wishes of someone
3. lightening a penalty or excusing from a chore by judges or parents or teachers
