瑶族老人立即走到她们面前，深深弯下腰去，行了个大礼，吓得小姑娘们像小雀似的蹦开了，接着就哈哈大笑起来：“老爷爷，你给我们行这样大的礼，不怕折损我们吗？”
The old man came to them instantly and bowed deeply to solute them, which frightened the girls away like a group of birds. Then they laughed happily, “Hi my dear grandpa!
每年春天有近100万只角嘴海雀会来到苏格兰西海岸的悬崖峭壁去产卵。
Each spring nearly a million puffins arrive at the cliffs of Scotland's west coast to lay their eggs.
目的观察金雀异黄酮对去卵巢大鼠学习记忆的影响，寻找替代雌激素用于防治女性更年期后神经退行性变的药物。
Objective to observe the effects of genistein on learning and memory of ovariectomized rats and look for new drug instead of estradiol to prevent or treat neurodegenerative diseases after menopause.
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