1、norm 

行为准则;规范

the commonly accepted norms of democracy.

被人们普遍接受的民主准则

a social norm that says drunkenness is inappropriate behaviour.

认为醉酒是不当行为的社会规范

通例;常规

Families of six or seven are the norm in Borough Park.

在区公园住宅区六口或七口之家十分普遍^*R&m4+[pAalzn!sMf。

The changes will lead to more flexible leases, and leases nearer to 15 years than the present norm of 25 years.

这些变化将带来更灵活的、接近15年的租期，而不是现行的常规为25年的租期)SS#S|,&--)b。

标准;规范

an agency which would establish European norms and co-ordinate national policies to halt pollution.

确立各项欧洲环保标准、协调各国政策以阻遏污染的机构

2、attach

缚上；系上；贴上

We attach labels to things before we file them away.

存档前，我们先贴上标签G+BYl7O0JeExv)_uK。

The gadget can be attached to any vertical surface.

这小玩意儿可以粘在任何垂直表面上rWbpCD*P,eo7_y~,vaj^。

赋予;认为…具有;为…所有

The authorities attached much significance to his visit.

当局非常重视他的访问+SIr56Gdls9。

the magic that still attaches to the word 'spy'.

“间谍”一词依然具有的神奇魅力

附加，附带（条件）

Activists are pressing the banks to attach political conditions to the signing of any new agreement.

激进分子强烈要求银行在签署任何新协议前要考虑政治条件|D0lidq,)e09f*BsF_yo。

Magistrates will be able to attach conditions when juveniles are remanded.

地方法官将可以在少年犯送押时提出附加条件^j@5hmO.l*!1Y。