Every time I record audio, I fumble my way through saying each sentence many, many times.

每次我录音时，我结结巴巴、笨拙地将每个句子说很多、很多次。

In that direction we fumbled our way, and seeing through the slits of a door the red brightness, we knocked with all our might on the panel.

我们朝那个方向摸索着， 透过一扇门的缝隙看到红色的光亮， 我们用尽全力敲了敲面板。

Opens the door with the spare key he's given her, charges into the living room, stumbles up the stairs in her wet slippers, and, with her heart in her mouth, fumbles her way into his bedroom.

用他给她的备用钥匙打开门，一头扎进客厅，一颗心都悬到了嗓子眼，又跌跌撞撞地踩着湿拖鞋爬上楼梯，冲进他的房间。