慢性: slow and patient, chronic (disease), slow to take effect (e.g. a slow poison)...
吃亏: to suffer losses, to come to grief, to lose out, to get the worst of it, to be at a disadvantage, unfortunately...
票: bank note, ticket...
往返: to go back and forth, to go to and fro, round trip...
宠物: house pet...
胆子: courage, nerve, guts...
橘子: tangerine...
局限: to limit, to confine, to restrict sth within set boundaries...
路口: crossing, intersection (of roads)...
等: etc.; and so on, wait...