on trusttrust means being able to predict what other people

on trust （中文意思“关于信任”,英文标题表达 Trust 即可）
trust means being able to predict what other people will do and what will happen in the future .For example,when we work with our partners,we are sure they can finish the part of their own as well as we do in the work.(信任的解释不太对.改下定义,例子也可以作一定调整)
In the work,a good team-cooperation need trust since trust can help build up a harmonious and high efficiency team.（a.needs...; efficiency是名词,efficient才是形容词）
In the daily life,a good relationship between friends need trust,because trust is the base of a firm friendship.（a.needs.; p.s. trust只对友情重要吗?）
Thust is so important in our work and daily life ,that if without it we would walk hardly and lonely in the long long life way.（so...that...释义为“如此.以至于.”,that后一般不跟从句了.“没有信任我们将要在漫漫人生路上艰难、孤独地前行”这话的表达中,hardly是“几乎不”的意思,而hard本身就是hard的副词.lonely是形容词.in the long long life way这种表达我没见过,挺chinglise中式英语的,"in the long life" 足矣.）

where

说，我试试呵呵

第一个，on trust 应该是 about trust
第二个，trust解释错误
第三个，最后一句，要么改成so。。。that 语句，要么分成两个句子。即，要么把逗号去掉，要么把that去掉。。。if without it 还是直接写成without it 添加在句子最后面吧。
整体看起来太生硬了，额，水平有限~谢谢提议 我改改...