escalator
/ˈɛskəˌleɪtər/
a clause in a contract that provides for an increase or a decrease in wages or prices or benefits etc. depending on certain conditions (as a change in the cost of living index)
Chinese meaning: 自动扶梯；滑动条款
The contract includes an escalator clause that adjusts wages based on inflation.
合同中包含一个根据通货膨胀调整工资的滑动条款。
Please take the escalator to the second floor for the furniture section.
请乘自动扶梯到二楼家具区。