regurgitation-feeding

例句：

1. 1.The baby was fed with a spoon, which caused regurgitation.
   婴儿被喂了一勺，结果吐了出来。
2. 2. The doctor advised the patient to avoid regurgitation by not overeating.
   医生建议病人不要吃得过饱以避免逆流。
3. 3.The patient's condition worsened after regurgitation, requiring immediate medical attention.
   患者出现逆流后病情恶化，需要立即就医。