There was a sound of quick, light footsteps from inside the curtain of fog.

从浓雾里传来了急促而又轻巧的脚步声。

" Yes sir, yes sir" Very quick, very light.

“是，先生，是，先生” 很快，很轻。

Ed Meyers was waddling toward them with the quick light step of the fat man.

埃德迈耶斯正像胖子那样轻快地迈着摇摇摆摆的步子朝他们走来。

Welcome to, welcome to, I would say that's a flap T, quick, light, the vowel is reduced to the schwa.

欢迎来到，欢迎来到，我会说这是一个襟翼 T，快，轻，元音被简化为 schwa。