Englishfor English speakers
certificate
Noun
—
A certificate is a paper that acknowledges something like an award.
I finally got my certificate of honor from school.
of
Preposition
—
Made using.
It is a house of cards.
birth
Noun
—
A birth is when a new baby comes out of its mother.
My mother gave birth to my brother at 12:00 on Dec. 31st.
—
A birth is when something new begins.
The birth of the personal computer was in 1976.