Leucine is one of the essential amino acids that is not produced in the human body.

Please calculate the quartiles of this data set.

He is too self-conscious, so he has difficulty speaking in public.

At first, I was against that idea.

He suffered for a long time from the aftereffects of the accident.

She has a complex about her small breasts.

Recently, I've been troubled by severe pollakiuria.

He was caught by the secret police.

He is only earning an income below the poverty line.

We are storing ice in the icehouse.