别处哪怕发生一丁点儿乐事，他们便会忘记自己的职责。They neglect their duty at the least hint of fun elsewhere.他的信跟他的诗一样，读来令生活更添滋味，可谓一大乐事。His letters, like his poetry, are life-enhancing and a delight.一般来说，跟别人去豪华餐馆吃饭会是件乐事。Ordinarily it would be fu...
光头使他的大圆脸更加突出。His shaven head accentuates his large round face.河床上散布着很多大圆石。The riverbed was strewn with big boulders.小道越过一处傍树的大圆丘，然后沿着一条大路向前延伸。The path goes over a large hump by a tree before running near a road....