Ups
不间断电源\\n[计] 不间断电源
🗣️ 情景例句
I did make a difference in town.
我确实在镇上发挥了影响力。
The two parties involved in a contract have the obligation to execute the contract.
合同双方有义务履行合同。
Since then, they have been trying to find out how the fire began.
从那时起，他们一直试图找出起火的原因。