再注入

例句：

1. 1.The doctor injected the patient with a painkiller.
   医生给病人注射了止痛药。
2. 2.She injects herbal medicine into her tea to enhance its flavor.
   她往茶里注射草药以增加其风味。
3. 3. The scientist injects his findings into the discussion.
   科学家将他的发现加入到讨论中。