有一首歌歌词是重复好多次only know

有一首歌歌词是重复好多次only know
听不清楚是only now还是only know.一个中年男人演唱的

Passenger的Let her go
Well you only need the light when it's burning low
Only miss the sun when it starts to snow
Only know you love her when you let her go
Only know you've been high when you're feeling low
Only hate the road when you're missing home
Only know you love her when you let her go
And you let her go
Staring at the bottom of your glass
Hoping one day you'll make a dream last
But dreams come slow and they go so fast
You see her when you close your eyes
Maybe one day you'll understand why
Everything you touch surely dies
But you only need the light when it's burning low
Only miss the sun when it starts to snow
Only know you love her when you let her go
Only know you've been high when you're feeling low
Only hate the road when you're missing home
Only know you love her when you let her go
Staring at the ceiling in the dark
Same old empty feeling in your heart
Cause love comes slow and it goes so fast
Well you see her when you fall asleep
But never to touch and never to keep
Cause you loved her too much and you dive too deep
Well you only need the light when it's burning low
Only miss the sun when it starts to snow
Only know you love her when you let her go
Only know you've been high when you're feeling low
Only hate the road when you're missing home
Only know you love her when you let her go
And you let her go
Oh oh oh no
And you let her go
Oh oh oh no
Well you let her go
Cause you only need the light when it's burning low
Only miss the sun when it starts to snow
Only know you love her when you let her go
Only know you've been high when you're feeling low
Only hate the road when you're missing home
Only know you love her when you let her go
Cause you only need the light when it's burning low
Only miss the sun when it starts to snow
Only know you love her when you let her go
Only know you've been high when you're feeling low
Only hate the road when you're missing home
Only know you love her when you let her go
And you let her go