It is probably only the flu (influenza).
可能只是流行性感冒吧。
日常应用会话口语
Health(健康话题)（二）
📚 句中词汇解析
从本句中提取的重要词汇
adv. 大概;或许;很可能;备不住;
💡 probab=probable可能的+ly表副词 →可能性
"Most of the story about his private life was probably apocryphal."
有关他私生活的事可能大部分都是虚构的.
近义：likely, maybe, perchance, perhaps, plausibly, possibly
反义：assuredly, absolutely, positively, quite, surely, thoroughly
n. <医>流行性感冒;[兽医]家畜流行性感冒;流感;
"They took steps to prevent the spread of influenza."
他们采取措施阻止流感的传播.
近义：flu, grippe