今天我们要学的词是 volcanic ash, volcanic is spelled v-o-l-c-a-n-i-c, ash is spelled a-s-h, volcanic ash。volcanic ash 火山灰。爱尔兰上星期发生火山爆发，The volcanic ash from Iceland forced the cancellation of flights in and out of Scotland, northern Britain and Northern Ireland. 火山灰造成苏格兰，英格兰北部和北爱尔兰进出港的航班全部被取消。火山灰会形成火山灰云，volcanic ash cloud 影响飞行员的视线。Airlines affected by the volcanic ash cloud want to resume operations as quickly as it is safe to do so. 受到火山灰云影响的航空公司希望在保证安全的基础上尽快恢复运作。好的，今天我们学习的词是volcanic ash, volcanic ash, volcanic ash.