I wanted to spare Frances the embarrassment of discussing this subject.讨论这个话题太尴尬，我不想让弗朗西斯难堪。Outside, two old boys lingered on the street corner discussing cattle.两个老头儿在外面街角迟迟不走，聊着牛的事情。I will be discussing the situation w...
据悉海豚有时会救溺水的游泳者。Dolphins have sometimes been known to save drowning swimmers.即使最强壮的游泳者也会无助地被交叉水流冲走。Cross-currents can sweep the strongest swimmer helplessly away.游泳者从湖水中浮出来。The swimmer emerged from the lake....