1.schedule 安排The plane is scheduled to arrive at midday.

2.rampant猖獗的 Rumors were rampant that...谣言四起

3．reverse彻底改变逆转 to reverse the economic decline

4. Have your back.

我挺你，我支持你

If you have problems,you can ask. I will always have your back.

5.functional debugging: 功能性调试

6.market segment: 细分市场

7.fiber-optic: 光学纤维的(adj.)

8.U-turn: (政策、计划、行动等)彻底转变(n.)