It's believed the affair was potentially harmful to British aviation.据信该事件可能对英国航空业造成不利影响。The individual colours within the light spectrum are believed to have an effect on health.光谱中不同的颜色被认为对健康有不同的影响。Nearly all of t...
This was a matter less of morals than of expediency.此举只是权宜之计，不关乎道德问题。The government is torn between principle and expediency.政府在原则与权宜之间难于抉择。There will always be tensions between principle and expediency.原则和权宜之计之间总是矛盾重重.I...
You have to be careful what you say on telly.在电视上说话时你必须很谨慎。Interior decoration by careful coordination seems to have had its day.精心搭配的室内装饰似乎已不再受欢迎了。One of the keys to successful business is careful planning.打造成功企业的关键之一就是...