艾滋病是所有人唯恐避之不及的东西。The universal bogey is AIDS.我们赶着往前走,唯恐会迟到.We hurried along for fear we should be late.我们从他窗前经过时, 放轻了脚步, 唯恐打扰他.When we passed his window, we stepped softly, for fear of disturbing....
大多数海洋腹足纲软体动物在某些幼体阶段形成一种有纤毛的游泳器官。Most marine gastropod mollusks develop a ciliate swimming organ in certain larval stages.我那不怕疲劳的小纤毛每秒钟约做10次清扫动作.My tireless little cilia make about ten sweeping strokes a second.健康的皮肤, 粘膜...
许多机器尘封在地下室里。Many of the machines are gathering dust in basements.在地下室里，15名员工正在忙着缝制定做的外套。In the basement fifteen employees are busy making bespoke coats.东贝鲁特的市民们躲进了地下室和掩体中。Citizens of East Beirut went to ground in basemen...