But a concerted effort has begun to improve the quality of the urban air.但是各方已经开始共同努力改善城镇空气质量。Another goal is to help manufacturers of antivenom medicines improve their products.另一方面,还致力于帮助那些抗蛇毒血清的生产厂家改善其产品(质量).Objective...
这种果实颇似甜栗子。The fruit is rather like a sweet chestnut.街上有个男人在卖一包包热栗子.A man in the street was selling bags of hot chestnuts.因为栗子,正苦无话可说的年青人,得到同情他的人了.Talk of chestnuts loosened the tongue of this inarticulate young man....
Copula net diagram is an important tool for guiding the cupola operation.网形图是指导冲天炉熔炼操作的重要工具.In ` George became ill', the verb ` became'is a copula.在Georgebecameill一句中,became是系词.Kendall is criterion of comparing...