This slider has Fast Response on the left, and Error Tolerance at the right.

这个滑动条的左端表示更快的响应速度，右端表示更大的容错度。

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I finally found the right key after lots of trial and error.

经过反复试验，我终于找到了正确的方法。

youdao

I finally found the right key after lots of trial and error.

经过反复试验，我终于找到了正确的方法。

youdao