Dr. Johnson and I have been trying to build him up physically.约翰逊医生和我一直试图增强他的体质。Sheila had an ulterior motive for trying to help Stan.希拉想帮助斯坦是另有所图的。The shark was writhing around wildly, trying to get free.鲨鱼拼命挣扎，试图逃脱。...
They were trying to soak up some sun.他们想晒晒太阳。...how the local forces were trying to tailor their policing style to increase public confidence.地方部队如何努力调整治安维护方式以增强公众信心The magazine isn't trying to ruin his career, the ...
昨天你不能来,这真是件憾事!What a pity you couldn't come here yesterday!这是件憾事, 因为减少噪音实在是一项美好的事业; 如果把它与贫乏的科学知识搅在一起,那么这种美好的事业有可能使人生疑.This is a pity, because noise abatement really is a good cause, and it is likely to be discredite...