He likes to flaunt his flaws, which could be described as being apt to make a show of one's faults.

Freedom of speech is a fundamental element of democracy.

Observing the growth process of a megalopa is very interesting.

Zoroaster was an ancient Persian religious leader, considered to be the founder of Zoroastrianism.

My favorite dessert is a Swiss roll.

Cycloalkene is a compound often used in organic chemistry.

Cyclopropane is a compound often used in organic chemistry.

In organic chemistry, cyclobutane has a structure in which four carbon atoms are bonded in a ring.

Cycloheptane is a compound often used in organic chemistry.

Cycloalkyne plays an important role in organic chemistry.