āĻ āύā§āϏāύā§āϧāĻžāύ āĻāϰā§āύ
āĻ āĻāĻŋāϧāĻžāύā§āϰ āĻāĻžāώāĻž āύāĻŋāϰā§āĻŦāĻžāĻāύ āĻāϰā§āύ
āĻāĻĒāύāĻžāϰ āĻāĻžāώāĻž āύāĻŋāϰā§āĻŦāĻžāĻāύ āĻāϰā§āύ
āĻāĻĻāĻžāĻšāϰāĻŖ
The bus comes once an hour.
āĻŦāĻžāϏ āĻĒā§āϰāϤāĻŋ āĻāύā§āĻāĻžāϝāĻŧ āĻāĻāĻŦāĻžāϰ āĻāϏā§āĨ¤
1.1
āĻāĻāĻŦāĻžāϰ, āĻāĻāĻŦāĻžāϰāĻ
on even one time, if ever
āĻāĻĻāĻžāĻšāϰāĻŖ
Did she once consider my feelings?
āϏ⧠āĻāĻŋ āĻāĻāύ⧠āĻāĻŽāĻžāϰ āĻ
āύā§āĻā§āϤāĻŋāϰ āĻāĻĨāĻž āĻā§āĻŦā§āĻā§?
02
āĻāĻāĻŦāĻžāϰ, āĻĒā§āϰā§āύ⧠āĻĻāĻŋāύā§
at a time in the past
āĻāĻĻāĻžāĻšāϰāĻŖ
She once lived in New York before moving here.
āϤāĻŋāύāĻŋ āĻāĻāĻŦāĻžāϰ āĻāĻāĻžāύ⧠āĻāϏāĻžāϰ āĻāĻā§ āύāĻŋāĻ āĻāϝāĻŧāϰā§āĻā§ āĻŦāĻžāϏ āĻāϰāϤā§āύāĨ¤
03
āĻāĻāĻŦāĻžāϰ, āĻĒā§āϰā§āĻŦā§
used to indicate one generation of separation in family trees
āĻāĻĻāĻžāĻšāϰāĻŖ
She 's my aunt once removed, my grandmother's sister.
āϤāĻŋāύāĻŋ āĻāĻŽāĻžāϰ āĻāĻāĻŦāĻžāϰ āϏāϰāĻžāύ⧠āĻāĻžāϞāĻž, āĻāĻŽāĻžāϰ āĻĻāĻžāĻĻā§āϰ āĻŦā§āύāĨ¤
01
āĻāĻāĻŦāĻžāϰ, āϝāϤ āϤāĻžāĻĄāĻŧāĻžāϤāĻžāĻĄāĻŧāĻŋ
used to express that something happens at the same time or right after another thing
āĻāĻĻāĻžāĻšāϰāĻŖ
Once the concert ends, we'll go backstage to meet the band.
āĻāĻāĻŦāĻžāϰ āĻāύāϏāĻžāϰā§āĻ āĻļā§āώ āĻšāϞā§, āĻāĻŽāϰāĻž āĻŦā§āϝāĻžāĻāϏā§āĻā§āĻā§ āĻāĻŋāϝāĻŧā§ āĻŦā§āϝāĻžāύā§āĻĄā§āϰ āϏāĻžāĻĨā§ āĻĻā§āĻāĻž āĻāϰāĻŦāĨ¤
01
āĻāĻāĻŦāĻžāϰ, āĻļā§āϧā§āĻŽāĻžāϤā§āϰ āĻāĻāĻŦāĻžāϰ
a single occurrence
āĻāĻĻāĻžāĻšāϰāĻŖ
Once is enough, do n't ask again.
āĻāĻāĻŦāĻžāϰ āϝāĻĨā§āώā§āĻ, āĻāĻŦāĻžāϰ āĻāĻŋāĻā§āĻāĻžāϏāĻž āĻāϰ⧠āύāĻžāĨ¤
āĻāĻĻāĻžāĻšāϰāĻŖ
The treaty affected the once colonies of the empire.
āĻā§āĻā§āϤāĻŋāĻāĻŋ āϏāĻžāĻŽā§āϰāĻžāĻā§āϝā§āϰ āĻāĻāϏāĻŽāϝāĻŧā§āϰ āĻāĻĒāύāĻŋāĻŦā§āĻļāĻā§āϞāĻŋāĻā§ āĻĒā§āϰāĻāĻžāĻŦāĻŋāϤ āĻāϰā§āĻāĻŋāϞāĨ¤
āύāĻŋāĻāĻāĻŦāϰā§āϤ⧠āĻļāĻŦā§āĻĻ



























