English book4课后翻译
1.晚上过度劳累,第二天就可能会迟到。
People are prone to be late for work when they have overworked the night before.
2.玛丽感到陌生的地方难以辨别方向。
Mary found it difficult to orientate herself in a strange place.
3.这位工程师做了如何使用这台计算机的演示。