witness mark meaning in Chinese

(土地的)界标，(测量的)标竿(等)。

With the philosophy serving as a benchmark of our work in the past two years , the overall corporate outlook has witnessed marked changes
两年来，我们用"两个一切"的理念指导工作思路，检验工作成绩，企业面貌有了明显的改进。
Not by all the people , but by witnesses marked out before by god , even by us , who took food and drink with him after he came back from the dead
不是显现给众人看、乃是显现给神预先所拣选为他作见证的人看、就是我们这些在他从死里复活以后、和他同吃同喝的人。