unburden
verb (formal)- unburden yourself/something (of something) (to somebody)
to talk to somebody about your problems or something you have been worrying about, so that you feel less anxious 倾诉;诉说;诉苦 - unburden somebody/something (of something)
to take something that causes a lot of work or worry away from somebody/something opposite burden给…解除(负担);分忧