They are like the parakeet in the mine — they are a good barometer of what's going on.他们就像矿区的长尾小鹦鹉,就像温度计反映出周围的变化.I had a little yellow parakeet when I was young.我年轻的时候养了一只黄色小鹦鹉。...
台阶式溢流坝是一种全新的泄水建筑物形式.Stepped spillways is a type of new spillway structure.涵闸具有挡水、泄水的作用.Culvert and sluice block and sluice water.泄水建筑物的磨蚀问题是万家寨水利枢纽工程的主要技术问题之一.The abrasion of water release structure is of the main techni...
请大声讲, 我听不清你说话.Please speak up, I can't hear you over the noise.也避免大声讲英语,如果您有任何疑虑.Also avoid speaking English aloud if you have any doubts.我对着他的耳朵大声讲, 这样才使他听清楚了我的意思.By the process of bellowing in his ear, I managed t...