同词义匹配，学习词汇。

1. personality

答案 1

2. symbol

答案 2

3. focus

答案 3

4. breakdown

答案 4

5. encode

答案 5

6. channel

答案 6

7. affect

答案 7

8. essential

答案 8

9. fraught

答案 9

10. potential

答案 10

正确答案是：1. personality → character, 2. symbol → mark, 3. focus → concentrate, 4. breakdown → collapse, 5. encode → code, 6. channel → route, 7. affect → influence, 8. essential → vital, 9. fraught → filled, 10. potential → possible