1.
We (appreciate what you contributed to) the development of the company.(appreciate)
我们感谢您对公司的发展所做的贡献.
2.
(This is what happened) :I was walking in the street when your dog came at me.
情况是这样的：我在大街上走着,突然你的狗向我扑了过来.
3.
他感到她刚动了手术的左膝非常疼痛.
She is (aware of the great pain) in her left knee on which the doctor has just operated.
4.
我渐渐意识到了这个古老的风俗流传了500多年了.
I have come to realize that old tradition (has been around for 500 years)