Migrating birds filled the pale sky.灰白的天空中满是迁徙的飞鸟。The mudflats offer a winter home to thousands of migrating swans.泥滩成为成千上万只迁徙的天鹅越冬的场所.Migrating birds have marvelouos directional sense.候鸟有非凡的方向辨别力。...
Migrating birds filled the pale sky...灰白的天空中满是迁徙的飞鸟。The mudflats offer a winter home to thousands of migrating swans.泥滩成为成千上万只迁徙的天鹅越冬的场所.AIM: To explore the amount of bone marrow mononuclear cells migrating to the allogr...
日子一天天过去，花粉干结成了硬块。As the day goes on, the pollen dries up and becomes hard.我在一天天地好转。Day by day I am getting better and better.这类事件天天发生。Events of this description occurred daily....
During breakfast those disembarking were in low spirits.吃早饭时,今天下船的那几位都垂头丧气.Disembarking from a troop carrier was not as easy as this description implies.从运兵舰上登岸并不像这里描述的那么容易....