我确信那些赤膊跑步者也认为这样能帮助他们避免乳头摩擦，也不会有经典的T恤晒痕。

I'm sure men who run shirtless also appreciate that it helps them avoid nipple chafing and the classic runner's T-shirt tan.

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我确信那些赤膊跑步者也认为这样能帮助他们避免乳头摩擦，也不会有经典的T恤晒痕。

I'm sure men who run shirtless also appreciate that it helps them avoid nipple chafing and the classic runner's T-shirt tan.

youdao

雨滴落在太阳能电池板上，然后滚落下来，此时它与电池板表面产生摩擦力，这种摩擦力可以转化为电能。

When a raindrop falls on the solar panel and then rolls down, it creates friction on the surface of the panel, which can then be turned into electricity.

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