Postviral syndrome
病毒后综合征（受病毒性感染后长时间虚弱疲劳）
🧩 词语组成解析
syndrome
['sindrəum]
n. 综合征;综合症状;典型表现;
🗣️ 情景例句
Have you?
你呢？
To sink
沉下
Even if two of these were flooded, she would still be able to float.
即使有两个舱进水，仍可漂浮的水面上。