聚会上，我们点了迷你汉堡，每个slider都搭配不同的酱料。

At the party, we ordered mini burgers, and each ___slider came with a different sauce.

工程师移动了调节器上的滑块来校准设备。

The engineer moved the ___slider on the regulator to calibrate the machine.

投手的滑球让打者完全挥空了。

The pitcher's ___slider made the batter swing and miss completely.

你可以用这个滑动条来调整屏幕亮度。

You can use this ___slider to adjust the screen brightness.