Most Common Compounds Set 1:
Most Common Compounds Set 2 :
| Beginner - Low Intermediate: 2431 (noun: center / heart / core)  There is a large fountain in the center of the shopping plaza.  In der Mitte des Einkaufszentrums befindet sich ein großer Brunnen.  Có một đài phun nước lớn ở trung tâm khu mua sắm. |