负责人的用法和样例：
例句
-
这项工作从一开始他就是负责人。
He had been director of the project since its inception. -
工会负责人谴责这一行动破坏了协议。
Union officials denounced the action as a breach of the agreement. -
上面（负责人）又送来一个表格让我们填写。
They've (ie The people in authority have) sent us another form to fill in. -
我们的副经理是公司的实际负责人。
Our deputy manager is the virtual head of the business. -
他获任玩具部的负责人。
He was appointed to superintend the toy department.
