简述拉斯维加斯风格的二十一点赌博游戏变化(2)

译文：

　　Briefly Las Vegas style of blackjack gambling game changes

　　This variant offers the novel rule that a player bust is not always a loss. If a dealer busts with a higher number value than the player's bust cards, then the hand is considered a push. 21st Century Blackjack is played mainly in California casinos.

　　Double Exposure Blackjack

　　In this Blackjack variant, the dealer shows both of his dealt cards. This lowers the house edge, though this is balanced by paying out only 1-to-1 on blackjacks and requiring a player to lose on any tie with the dealer.

　　Double Attack Blackjack

　　The player is given a chance to double down after seeing the dealer's card. On the other hand, a Blackjack only plays even odds in Double Attack Blackjack.

　　Blackjack Switch

　　In Blackjack Switch, players are dealt two hands instead of one. If a player wants to switch cards from these two hands, he can. So if you receive a 10-7 and a 10-4 for your two hands, you can switch these to 10-10 and 7-4, which are much better starting hands.

　　The disadvantage is that Blackjacks pay only even odds, while the dealer still gets a push when dealt a 22.

　　Elimination Blackjack

　　This is a tournament style of Blackjack, where players are eliminated according to the smallest stack of ships. Elimination Blackjack is heavily influenced by the popularity of poker and Texas Holdem. Not only are there live Elimination Blackjack tournaments, but online casinos offer Elimination Blackjack games 24 hours a day.