哪位帮忙翻译一下这一段好吗，其他都明白了，就差这段了。网页翻的看不太明白:o
except for the beetle who can climb up onto another piece or the grass hopper who can jump in or out of a position,all the other pieces can only move if they are free to do so.if a piece is surrounded to the point that it can no longer physically slip out of its position,it may not be moved.
in the same way no piece may move into a space that it cannot physically slip into.
note:a piece may be placed into a space that is surrounded as long as it does not
violate any of the placing rules.
