A great number of sea otters climbed on the float bridge and huddled together to avoid oil.

成批海獭为躲开油污，爬上浮桥，在有限面积里挤作一团。

youdao

A great number of sea otters climbed on the float bridge and huddled together to avoid oil.

成批海獭为躲开油污，爬上浮桥，在有限面积里挤作一团。

youdao