TOUGH―タフ―
Tough
Volumes
| Cover | Vocabulary List | Total | Unique | Used Once | New ⓘ | Density ⓘ | |
|---|---|---|---|---|---|---|---|
| Series | 4,601 | 2,037 | 1,336 | 65% | 7.64 | ||
|
|
TOUGH―タフ― 1 | 1,563 | 894 | 641 | 71% | 894 | 8.18 |
|
|
TOUGH―タフ― 2 | 1,551 | 844 | 606 | 71% | 602 | 7.57 |
|
|
TOUGH―タフ― 3 | 1,487 | 895 | 676 | 75% | 541 | 7.18 |