Gangs of labourers dug the canals.一群的工人挖掘运河。They have had to seek work as labourers.他们只好找体力活儿干。...a gang of labourers.一群工人He met mill hands, miners and farm labourers.他见过工厂工人、矿工和农场工人。She loathed being the child of impove...
A number of recent variations have further demonstrated the utility of the 1, 3 - dithiane system.几种最近的变体进一步阐明了1, 3- 二硫杂环已烷体系的用途.The salesperson demonstrated a new washing machine.推销员当众演示新式洗衣机的优点。The feasibilities of sma...
我们采用了针剂注射和放射治疗相结合的方法.We used a combined regimen of injection treatment and radiation therapy.我采用传统授课与实践和指导相结合的方式教授心理学。I teach psychology by way of a range of traditional lectures, practicals and tutorials.他发现自己盯着一座新旧结合的建...