保持 的英文翻译

holding

keep

maintenance

preserve

rest

retain

保持 的中文句子和英文句子

谷物轮种使土壤保持了肥力和高质。

The rotation of crops keeps the soil healthy and fertile.


所有的房间都装备有电炉以保持室内撮氏15－20度的常温。

All roams are equipped with electric heaters to keep indoor temperatures constant at15-2.0.


他在这些使人激动的事件中保持镇静。

He kept calm amid all these excitements.


他们唱　歌以保持高昂的士气.

They sang songs to keep their morale up.


她保持她的住所整整齐齐。

She keeps her house very tidy.


让我们保持联系。

Let's keep in touch.


这个纪录原先由谁保持？

Who previously held the record?


住在那个城市的人们能保持公共卫生的清洁。

The people lived in that city can keep sanitation clean.


月球为地球所吸引，但由于宇宙空间中其他天体相反的引力，月球保持了固定的轨道。

The moon gravitates to the earth, but is held in its path by opposing forces from other bodies in space.


警方说公众应保持警惕。

The police said that the public should be vigilant.