【简答题】Please translate the following sentences into Chinese : The direct cause is usually the result of one or more unsafe acts or unsafe conditions, or both. Unsafe acts and conditions are the indirect cau...
【简答题】W atch the video and think about the question. L2-A1.mp4 Chris is trying to go to the Intercity Bus Station, but he’s not sure where it is. He asks Dave. Listen and think. Is the Intercity Bus station...