Cars cause pollution, both smog and acid rain.汽车造成的污染既有烟雾也有酸雨。attempts to reduce smog caused by traffic fumes旨在降低车辆尾气造成的烟雾的措施The sky over the city was overspread with a heavy smog.城市上空罩上了一层烟雾....
The sky over the city was overspread with a heavy smog.城市上空罩上了一层烟雾.Cars cause pollution, both smog and acid rain.汽车造成的污染既有烟雾也有酸雨。The river appeared as if enveloped in smog.那条河好像笼罩在烟雾之中。attempts to reduce smog caused by t...
My stickpin is disappeared.我的领带夹不见了。If the suit is unbuttoned, where should be the stickpin?西装敞着穿时, 领带夹应在衬衫的哪两粒钮扣之间?If the suit is buttoned, where should be the stickpin?西装系着扣时, 领带夹应在衬衫的哪两粒钮扣之间?...