what's the name of this songmy computer can't write chinese so please look at my poor englishi want to ask the name of the song in the video

what's the name of this song
my computer can't write chinese
so please look at my poor english
i want to ask the name of the song in the video

I know we'll make it through

i know we ll make it through

I know we'll make it through

歌名是《I know we'll make it through 》
我以前经常听的一首...