儿子érzi 在zài 车管所chēguǎnsuǒ。érzi zài chēguǎnsuǒ.My son is at the vehicle administration office.Breakdown of érzi zài chēguǎnsuǒ.在zàizàito be at车管所chēguǎnsuǒchēguǎnsuǒvehicle administration office儿子érziérzisonElon.io is an online learning platformWe have an entire course teaching Chinese grammar and vocabulary.Start learning Chinese now