Eng: Before long

沒多久

Before long, Not long, Not long after

How long, Not a lot, Not much

過不了多久

Before long, How long will

Can't, Can't get, Couldn't, How long, Not

一會兒後

After a short, After a while, Before long

For a moment, For a while, Moment, While

不久後

Before long, Not long

不久之後

Before long, Not long after

After, And Then, Not long