It works in Canada because the parents usually speak both languages (because they went through the same educational system), so they can help the child out.
(It; works; L:in Canada; because the parents usually speak both languages (because they went through the same educational system; so they can help the child out) (the parents; speak; both languages; T:usually) (they; went; through the same educational system) (they; can help out; the child)
It the parents they they
works speak went can help out
L:in Canada because the parents usually speak both languages (because they went through the same educational system so they can help the child out
both languages T:usually
through the same educational system
the child