• Other reasons included a severe climate, and loss of living space and water to farm animals.

    VOA: special.2010.06.22

  • High levels of domoic acid in the sardines may have worsened the effects of oxygen loss in the water as the fish crowded into a limited space.

    VOA: special.2011.03.15

  • They also help prevent soil loss and protect water supplies.

    VOA: special.2009.09.01

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定