infusion of new life

• 注入新的活力

infusion of new life的用法和样例：

例句

1. A teacher should try to breathe new life into his subject.
   教师应当给自己所授学科注入新的活力。
2. The new arm will inject new energy to TEDA's cell phone industry and help uplift local industrial structure and capacity.
   这一新力量将为天津经济技术开发区的手机产业注入新的活力，并有助于提高本地工业结构和能力。