n.1

Can we slow down and walk for a bit? I'm getting a stitch. 咱們放慢速度步行一會兒好嗎? 我覺得腰部突然一陣劇痛。

The boy's good distance away, I do not have to slow down. 那男孩離得很遠(yuǎn)，我不必減慢車速。

I told him several times to slow down, but he pay no attention. 我告訴他好幾遍讓他減速，可他就是不聽。

To slow down or impede by creating an obstruction. 阻塞用制造障礙的方式使慢下來或使受阻

Before turning, you should slow down your car. 轉(zhuǎn)彎前，你得先減速。