So let me tell you about my own experience with this when I was working for a computer company a couple of years ago. So one day a coworker and I suggested we should our computers a design makeover, make them look more up to date. Market research was showing that new customers said that they would be more interested in buying our computers if they looked cooler. Our technology was advanced but the outside design looked really old fashioned.
At first, more than half the group supported us. There were a few senior managers there though who did not support the design change. One of the senior managers said our focus has always been on technology, changing the look is an unnecessary cost. Almost immediately some of our supporters changed their minds. Even my coworker changed his mind. When I asked him why after the meeting, he told me he did not want to make a bad impression on the senior managers. He thought that disagreeing with them might jeopardize his chances of getting a promotion by not looking like a team player. What about me? I hated to admit it, but after a few hours discussion, I started wondering if it was worthy every one 's time to argue about this. As more people sided with senior management, I started to feel like I was the only one holding up the vote. Every one else seemed to think change wasn't necessary so I voted against my own idea in the end. So we unanimously decided to stay with the current old looking design. But this decision ended up costing us a lot of money. That same year, our competitor came up with a new design that attracted some of our customers and prevented us from profiting on potential new customers.
（1）a couple of years ago（a couple of 是老美非常地道的表达“几”的方式）.
（2）up to date/old fashioned
（3）make a bad impression on somebody
（5）As more people sided with senior management（side with，站在谁一边）
（6）holding up the vote
（7）ended up costing（end up+Ving）