Yeah, between the two of them,

是啊 有他俩在

Kind of a weird time for him to be hitting his playlist.

他现在听音乐有点奇怪吧

But you know as well as I do,

但你我心知肚明

It was one week after his wife died.

当时他妻子去世才一周

Trying to sell him a weapon.

企图向他兜售一件武器

Blah, blah, blah.

诸如此类的事情

but it's actually a remarkably effective street-fighting tool.

但它的确是很有效的街架手段

And it provokes laughter.

还能逗人笑

Could this day get anymore fun-tastic?

今天还能再背点吗

since this is clearly a mistake.

因为这是个明显的失误

Even though there's a very large difference in concentration,

尽管胞内外钠离子浓度差异巨大

because they can't permeate through the lipid bilayer.

因为钠离子无法穿越脂质双分子层