It is a precious memory that when he was still a Young Pioneer from the primary school, he.

这是一段珍贵的记忆，当他是个小学少先队员时，没到三月五日他就去别人家拖地板、捡垃圾、浇花。

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Petroleum drilling, called "the pioneer of petroleum industry", is one of the primary engineering during petroleum exploration and development.

石油钻井工程是进行石油天然气资源勘探开发的主要工程，被誉为“石油工业的火车头”。

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Covered with canvas and drawn by four to six horses, the Conestoga wagon rivaled the log cabin as the primary symbol of the pioneer.

译覆盖着帆布，由四至六匹马拉动，大篷马车足以同开拓者的主要标志——木舱相匹敌。

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The town of Hodmezovasarhely in south-eastern Hungary has been a pioneer, with five out of 11 primary schools closed last year alone.

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Throughout the following two decades, Mr. Asen had primary responsibility for managing the various Pioneer Ventures entities, which were successfully liquidated over a number of years through 2002.

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At the Guangming Primary School in Beijing, an early pioneer of the reforms, pupils are asked to submit comments on their teachers twice a term.

ECONOMIST: China