Unit 8
1 nervous collapse = nervous breakdown
result from = due to = because of
2 fine 罚款
overdue过期的
3 be responsible for 对…负责任
4 be attributable to = because of
6. too… to…
proceed = go on with
9 If there is a promotion campaign, most goods in a mall are on sale.
10 drop sb. a line = write to sb.