Unicontrol
单向控制, 单向调整
🗣️ 情景例句
Have you?
你呢？
In every rank, great or small, 'Tis industry supports us all.
不论高的低的各级人士，所持的都是勤劳。
We can offer a 10% discount for orders over 10000 pieces.
订购一万个以上，我们可以打九折。