Day01~Day10 2
Day01 2
Day02 13
Day03 24
Day04 34
Day05 45
Day06 56
Day07 67
Day08 78
Day09 89
Day10 100
Day11~Day20 112
Day11 112
Day12 123
Day13 134
Day14 144
Day15 154
Day16 165
Day17 176
Day18 187
Day19 197
Day20 207
Day21~Day30 220
Day21 220
Day22 231
Day23 241
Day24 252
Day25 263
Day26 274
Day27 284
Day28 295
Day29 305
Day30 315
附录 327
附录1:单词索引 327
附录2:BEC考试说明 343
附录3:商务词组 346
附录4:商务缩略语 356
附录5:音标体系 363