30个英语单词，有人懂得

1.occupation
2.assignment
3.professional
4.colleague
5.concentrate
6.case
7.acquire
8.deliberately
9.guilty
10.concise
11.editor
12.department
13.accurate
14.polish
15.hint
16.appointment
17.intention
18.approve
19.negative
20.employ
21.appointment
22.profession
23.occupation
24.intention
25.polishing
26.concentrated
27.deliberately
28.acquired
29.accurate
30.guilty