Francke's symptom
[医] 弗兰克氏症状(流行性感冒时,龈缘出现红线)
🧩 词语组成解析
🗣️ 情景例句
They're here!
他们到了。
Marriage is a lottery with more blanks than prizes.
结婚如同摸彩票，空票多而中票少。
London is on the river Thames.
伦敦位于泰吾士河边。