此 的中文句子和英文句子

他是我的知己--彼此形影不离.

He's my alter ego, we go everywhere together.


向自然资源保护论者宣讲需要保护自然界遗产的道理, 真是多此一举.

Telling conservationists that we need to preserve the natural heritage really is preaching to the converted!


新陈代谢维持生命所必需的，发生于存活细胞中或生物体中的物理和化学过程的总和。在此过程中，一些物质被分解从而为生命过程提供能量，而另一些维持生命所必需的物质则被合成

The complex of physical and chemical processes occurring within a living cell or organism that are necessary for the maintenance of life. In metabolism some substances are broken down to yield energy for vital processes while other substances, necessary for life, are synthesized.


（雌性动物的）动情，动情周期大多数哺乳动物（包括人类）的雌性产生的周期性的性冲动，在此期间内雌性具有排卵的优势，所以该期间最适合性交；刺激

The periodic state of sexual excitement in the female of most mammals, excluding human beings, that immediately precedes ovulation and during which the female is most receptive to mating; heat.


他每天早晨跑三哩路，因此才那么健康。

He runs 3 miles every morning; that's why he is so fit.


他把一铲雪放在凯特的床上，以此来开玩笑。

He put a shovelful of snow in Kate's bed as a practical joke.


我们为了及时赶到此地, 经历了可能想见的最大的困难.

We had the greatest difficulty imaginable getting here in time.


人们对此项运动的兴趣已逐渐淡薄.

Interest in the sport is decreasing.


库存品已经变质，而且全都搞混了，因此经理决定快刀斩乱麻，把它们当作废品出售，然后重新储藏新的物资。

The old stock had deteriorated and was all mixed up so the manager decided to cut the Gordian knot, sell it all as scrap, and re-stock with new materials.


电子邮件允许网络用户彼此传送文本消息。

Mail permits network users to send textual messages to each other.