a shot in the arm (a shot in the arm)

Idiom Medicine

含义

something that gives encouragement or energy

给人鼓励或能量的东西 (gei ren guli huo nengli de dongxi)

例句

"The new funding was a real shot in the arm for the project."

"新的资金对项目来说是真正的强心针。" (Xin de zijin dui xiangmu lai shuo shi **zhenzheng de qiangxin zhen**.)