Australia is literally a land apart. While it is attractive and welcoming to visitors, from the perspective of \_46\_ they are very keen to keep themselves separate. Australia has had some bad experiences \_47\_ misguidedly importing rabbits and cane toads into the country. \_48\_ hence has become a major concern. The government maintains a database of about 20,000 materials that have the potential to cause trouble and must be declared at the \_49\_. If you fail to declare them upon arrival, it is almost certain they will be confiscated and you may \_50\_ have to pay a fine up to \$66,000. If you have declared all the items in the Incoming Passenger Card, then even if the goods are not permitted and must be confiscated, you will not be liable for a fine. The authorities are not unreasonable, just strict.