There is nothing so sanative as a walk in the woods.

林间散步有效力的医疗方法。

The director will be presented with a memento for his long years of service.

主管因为公司效力多年将获赠予纪念品。

There is little virtue in this medicine.

这种药没有什么效力。

When I was sad, music had a therapeutic effect.

我悲伤的时候,音乐有治疗效力。

Finally it judges the contract efficacy between bargainer and a third person assaying.

后对出卖与第三订立的买卖合同的效力进行了评判。

This plan would have some efficacy in preventing any danger.

这计划对于防止危险会有些效力。

The law should remain in force.

法律应当有效力。

The agreement will be legally binding.

这个协议将具有法律效力。

This drug has a cumulative effect.

这种药有渐增的效力。

The compound seems to boost the effectiveness of several drugs that fight malaria, including chloroquine and artemisin.

这种化合似乎提高了几种抗疟疾药的效力，其中包括氯喹和黄蒿素。

Is this contract valid?

这份合同有法律效力吗?

Alcohol increases the drug’s potency.

酒精能增加这种毒品的效力。

This is a valid will.

这一份具有法律效力的遗嘱。

Peasant Spearmen, of "Fyrd" as they were called in Anglo-Saxon, are composed of free farmers called up to the service of the king.

平民矛兵，盎格鲁萨克森地区通常称之为国民军，由自耕农组成，武装起来为国王效力。

Examples include Matt Thomas， who is now playing for the England Rugby League team;BBC presenter Gemma Hunt;Anglia TV presenter Becky Jago;and footballer Zema Abbey.

其中，包括有英国橄榄球联盟效力的队员MattThomas、BBC的节目主GemmaHunt、英格兰电视节目主BeckyJago以及足球运动员ZemaAbbey。

These concepts usually only define certain aspects of the legal validity concept, with the disadvantage of limitations on the concept extension and mechanicalness of the concept connotation.

这些概念往往只定义出法律效力概念的某些方面，因此具有概念外延上的局限性和概念内涵上的机械性的缺点。

This high performance oil free eye gel derived from plant sources that are rich in proteic fraction, flavonoids and tannins helps to induce brighter complexion by helping skin recover its firmness.

高效力且不含油质的眼霜由多种植萃取配制而成，可帮助抚平眼睛周围细致的皮肤。

As the Orthodox faith continues its journey away from the Roman Catholic church, the need to establish visual points of difference became apparent, and this leads to a call for more ikonic artists.

随著东正教与罗马天主教会分歧日深，对创造自身形象体系的需求愈发迫切，故而需要大批圣迹艺术家为之效力。

In case both parties agree to let the alienator continuously possess the chattel when the real right of a chattel is alienated, the real right shall go into effect upon the effectiveness of the agreement.

动产权转让时，双方又约定由出让继续占有该动产的，权自该约定生效时发生效力。