Grave fears are felt for the safety of the missing airman.对失踪飞行员的安全甚为担忧.We worry about the safety of the missing airman.我们对失踪飞行员的安全甚为担忧.The airman boldly jumped from the airplane with his parachute.飞行员带着降落伞勇敢地跳下飞机....
A few horse-drawn carts still trundle through the dilapidated mining villages.几架马车仍然在破落的矿村中曲折行进。Mining would pollute the lake and denude the forest.采矿会污染湖水，毁掉森林。Mining rose by 9.1%, manufacturing by 9.4% and services by ...