# Son of man

"Son of a human being" or "Son of humanity". God emphasizes that Ezekiel is only a human being. God is eternal and powerful. See Ezekiel 2:1.

# Tyre has said against Jerusalem

"the people of Tyre have said against the people of Jerusalem"

# Aha!

"Yes!" or "This is great". The word "Aha" is a sound people make when they discover something.

# The gates of the people are broken

"Armies have broken down the gates of the people". The people of Tyre refer to Jerusalem as if it were a city gate through which traders from the surrounding nations pass. 

# She has turned to me

"The gateway has opened to me". Tyre has now replaced Jerusalem as the city through which the traders from many nations pass.

# I will be filled up

"I will become prosperous"

# she is ruined

"Jerusalem is ruined"