The swarming jellies covered 10 square miles of water .

群集的水母覆盖了十平方英里水域。

The survey covered people in limited companies , sole traders and partnerships .

调查的对象包括有限公司老板、个体营业者和合伙企业的合伙人。

Corporal jason dunham covered the grenade with a helmet and the helmet with his body .

下士杰森.邓翰用头盔和顶着头盔的肉身掩护了战友。

Hundreds of buildings are covered in pale white soot .

数以百计的建筑被苍白的灰烬所覆盖。

Candy wrappers are covered in writing .

糖果包装纸也被文字覆盖。