to pass on

https://tts.langeek.co/read?text=dG8gcGFzcyBvbg&hash=01b7e7a0aad611c9c833e951d86d42b1b758a72d&lang=en&cache-only=0&driver=googletts

Here you will find the vocabulary from Unit 1 - 1E in the Solutions Advanced coursebook, such as "catch on", "blend in", "account for", etc.