核心单词 1
Word List 1 1
Word List 2 11
Word List 3 25
Word List 4 37
Word List 5 49
Word List 6 60
Word List 7 75
Word List 8 89
Word List 9 102
Word List 10 112
Word List 11 125
Word List 12 135
Word List 13 146
Word List 14 155
Word List 15 166
Word List 16 178
Word List 17 193
Word List 18 207
Word List 19 222
Word List 20 237
Word List 21 253
Word List 22 267
Word List 23 281
Word List 24 297
Word List 25 310
Word List 26 326
Word List 27 341
Word List 28 348
Word List 29 357
Word List 30 363
核心词组 372