He argues strongly for retention of NATO as a guarantee of peace.他强烈要求保留北大西洋公约组织以维护和平。The company needs to improve its training and retention of staff.公司需要改进对员工的培训和留用工作。They advocate the retention of our nuclear power pl...
He argues strongly for retention of NATO as a guarantee of peace.他强烈要求保留北大西洋公约组织以维护和平。The company needs to improve its training and retention of staff.公司需要改进对员工的培训和留用工作。The test result of strength retention of alkali - r...
这次危机对贸易产生了很坏的影响。The crisis had a negative effect on trade.他是个脾气很坏的人, 因为一大家子的生活全靠他来支撑.He was a crossgrained man, oppressed by a large family.贝蒂是个脾气很坏的姑娘, 见了谁都会争吵.Betty is a disagreeable girl; she quarrels with everyone....