But the two-toed tree toad tried in vain.
可是，二趾蟾蜍徒劳无功。
A tree toad loved a she-toad who lived up in a tree.
树蟾蜍喜爱她，蟾蜍谁住在一棵大树。
He was a two-toed tree toad but a three-toed toad was she.
他是一只二用脚尖踢的树蟾蜍但一只三用脚尖踢的蟾蜍是她。
He was a two-toed tree toad but a three-toed toad was she.
牠是一只二趾的蟾蜍，而蟾蜍女郎是三趾的。
The two-toed tree toad tried to win the three-toed she-toad's heart, for the two-toed tree toad loved the ground that the three-toed tree toad trod.
那只二趾的树蟾蜍尝试夺取三趾蟾蜍女郎的方心，因为二趾蟾蜍喜欢三趾蟾蜍女郎所踩踏的土地。
This is a cute children's story about a wealthy toad, a water rat, a humble mole, and their adventures with other anthropomorphic creatures, the god Pan, and of course, a willow tree. [Read it here.]
这是一本有趣的儿童读物，讲述了一只富有的蟾蜍、一只河鼠、一只低贱的鼹鼠的故事，以及它们与其他拟人生物潘恩大帝、当然还有一棵柳树的历险记。
We propose and describe an all-optical prefix tree adder with the help of a terahertz optical asymmetric demultiplexer (TOAD) using a set of optical switches.
提出一种基于太赫兹光学非对称解复用器的全光前缀树加法器，在其中使用了多个光开关。
We propose and describe an all-optical prefix tree adder with the help of a terahertz optical asymmetric demultiplexer (TOAD) using a set of optical switches.
提出一种基于太赫兹光学非对称解复用器的全光前缀树加法器，在其中使用了多个光开关。
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