这句话用英语怎么说“下面我给大家介绍光的特性”

Now I will introduce the characteristics\饥蚂亩features of light to you.
Now it'物毕s my turn to introduce the characteristics\ features of light to you.
Now please allow me to introduce the characteristics\ features of light to you.
Now I would like to introduce the characteristics\烂森 features of light to you.
Now I want to introduce the characteristics\ features of light to you.
Now I am glad\happy to introduce the characteristics\ features of light to you.
Now it's my pleasure to introduce the characteristics\ features of light to you.

now i will introduce to you the features of light.

now i would like to talk about the features of light.

你好！消乱
now
i
will
introduce
to
you
the
features
of
light.
如有疑问，请追问拿巧档。宽棚