交通运输经济管理专业英语PDF电子书下载

Lesson One 1

Lesson Two 8

Lesson Three 15

Lesson Four 22

Lesson Five 29

Lesson Six 35

Lesson Seven 42

Lesson Eight 49

Lesson Nine 55

Lesson Ten 62

Lesson Eleven 69

Lesson Twelve 77

Lesson Thirteen 84

Lesson Fourteen 91

Lesson Fifteen 95

Lesson Sixteen 100

Lesson Seventeen 106

Lesson Eighteen 111

Lesson Nineteen 115

Lesson Twenty 119

Lesson Twenty-one 128

Lesson Twenty-two 132

Lesson Twenty-three 140

Reference Translation 145