She had to wear protective gloves.她不得不戴防护手套。

I have a protective cover for my computer.我的电脑有一层保护膜。

There's a protective layer of plastic.有一层塑料保护层。

Protective measures are necessary if the city's monuments are to be preserved.要保存城市古迹必须采取一些保护性措施。

Danny put a protective arm around her shoulders.丹尼用胳膊搂住她的肩膀护着她。

She felt very protective towards her sister.她对妹妹关爱有加。

He is very protective towards his mother.他对母亲关怀备至。

protective tariffs on the import of grain针对粮食进口的保护性关税