Warning devices are needed to prevent dolphins and whales from becoming entangled in the nets.需要安装警示装置以防海豚和鲸鱼被网缠住。

He became entangled in some ropes and was strangled.他被几根绳子缠住后勒死了。

His three sons all became entangled in crime.他的三个儿子都卷入了犯罪活动。

This case was bound to get entangled in international politics.这件事肯定会卷入国际政治中。