Even the doctor knew what bacteria, and could use the exact antibiotic for treatment, but her white cells counts in her blood were already too low, even the antibiotic could not control her condition.

• 医生明知是哪一种病菌导致肺炎，并以针对性的抗生素治疗，但她身体内的白血球功能已非常差，即使对症下药也难以阻止病情恶化。