He refused to soft-pedal an investigation into the scandal.

他拒绝降低对该丑闻的调查力度。

《柯林斯英汉双解大词典》

No any smell, no any sound produced when people pedal on, only a little of sense of touch that was very small and soft can be felt.

脚踏上去，声音也没有，气味也没有，只能感出一点点极微细极柔软的触觉。

youdao

Just under the rain, because rain soaked the ground, pedal go soft, it will accidentally stuck in mud.

只是在下雨了，因为地面时，雨浸软，它将脚踏上意外困在泥。

youdao

For one, when we have to deliver negative feedback we often soft pedal to the point of being downright confusing.

FORBES: Three Clues You're About to Lose Your Job

In this case, the Republican candidates clearly came in intending to soft pedal their views on immigration and tone down their rhetoric.

NPR: Republicans Reach Out to Latinos in Univision Debate

Piano keys each have three strings that, when struck by a felt-covered hammer, make a musical sound. (The exceptions are the bass keys, which have either two strings or one.) Pressing the soft pedal shifts the hammers so only two of the three strings are touched, giving the piano a much softer tone.

WSJ: When Two Makes Perfect | By Byron Janis