Under maintenance feudalism rule premise, attention textbook scientific nature and inappropriateness.在维护封建统治前提下, 注重教科书的科学性和适用性.He has to pay maintenance to his ex-wife.他必须给前妻赡养费。Easy operation and maintenance, reliable a...
In the future the machines will need spare parts and maintenance.这些机器将来会需要备件和维修保养。Other than blowing up a tyre I hadn't done any car maintenance.除了给轮胎充气外,我没做过任何汽车保养。She was a high-maintenance girl who needed lots of...
两国之间很少有贸易往来。The two countries do little trade with one another.11月美国的贸易赤字扩大到75.9亿美元。The US trade deficit widened to $7.59 billion in November.该国的贸易顺差增加到165亿美元。The country's trade surplus widened to 16.5 billion doll...