The ratings for this drama are very high.

The refractive index of this lens is 1.5.

The magnetic susceptibility of this material is very high.

Gender identity refers to the gender that each individual recognizes themselves as.

The use of renewable energy helps protect the global environment.

My uncle gave me a birthday present.

Everyone was paying their respects in silence.

I mailed a letter at the post office.

We held a party to celebrate his promotion.

We celebrated his success.