1、continual
不停的;不间断的
The school has been in continual use since 1883.
自1883年以来，该校从未停办过。
They felt continual pressure to perform well.
他们不断感受到压力，促使他们好好表演。
一再的;反复的;频繁的
the government's continual demands for cash to finance its chronic deficit.
政府为补贴长期的财政赤字而对资金的持续需求
She suffered continual police harassment.
她不断受到警方的骚扰。
2、protective
保护的；防护的
Protective gloves reduce the absorption of chemicals through the skin.
防护手套可以减少皮肤对化学物质的吸收。
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维护性措施。
呵护的；有保护欲的
He is very protective towards his mother.
他对他的母亲呵护备至。
Glynis was beside her, putting a protective arm around her shoulders.
格莉妮丝在她身边，呵护地用胳膊搂住她的肩膀。
3、protect
保护；防护
So, what can women do to protect themselves from heart disease?
那么，女性怎样做才能使自己不得心脏病呢？
A long thin wool coat and a purple headscarf protected her against the wind.
一件薄薄的羊毛长外套和一条紫色的头巾为她挡了风。
（保险单）为…提供保险
Many manufacturers have policies to protect themselves against blackmailers.
许多厂家都购买了保险，以防遭到敲诈。