"When you turn 18, I will marry you."
"When you turn 18, you must return to the Yu family."
"When you turn 18 and are no longer strong, we will come back."
"When you turn 18, you will become an adult."
…
"Uncle, what's wrong with turning 18? Why do everyone have to wait until I turn 18?"
"Li'er, you'll know when you turn 18!"
Intention: When the sun rises and the sun sets, it is time to welcome the light