齐格孟德将树中的宝剑拔出，宣布齐格琳德就是自己的新娘。
Siegmund pulls the sword from the tree and claims Sieglinde as his bride.
七月盛夏，圣诞树亮起了彩灯，铃儿响叮当，快乐的精灵们在舞台上齐转呼啦圈。
It's July - and the Christmas tree is lit, bells are jingling and jolly elves are doing "hula-hoops" on stage.
研究了齐次树指标可列马氏链的一类强极限定理。
We establish the strong limit theorem for countable Markov chains indexed by a homogeneous tree.
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