核心单词 1
Word List 1 1
Word List 2 7
Word List 3 13
Word List 4 19
Word List 5 26
Word List 6 32
Word List 7 39
Word List 8 45
Word List 9 52
Word List 10 59
Word List 11 65
Word List 12 72
Word List 13 79
Word List 14 85
Word List 15 91
Word List 16 98
Word List 17 105
Word List 18 112
Word List 19 118
Word List 20 124
Word List 21 130
Word List 22 136
Word List 23 144
Word List 24 151
Word List 25 158
Word List 26 165
Word List 27 171
Word List 28 178
Word List 29 185
Word List 30 191
Word List 31 197
Word List 32 203
Word List 33 211
Word List 34 218
Word List 35 225
Word List 36 231
Word List 37 238
Word List 38 244
Word List 39 250
Word List 40 257
认知词 263
简单单词 331
索引 365