难道只能带价值A$900 的东西??我的手提电脑就不止了啊?

A$900 worth of goods (A$450 for people under 18) including gifts (given to you or intended for others), souvenirs, cameras,
electronic equipment,
leather goods,
perfume concentrates,
jewellery,
watches and
sporting equipment.

from:
http://www.customs.gov.au/site/page.cfm?u=4352