Flint's sign
[医] 弗林特氏征(主动脉回流时,心尖收缩前期杂音加大)
🧩 词语组成解析
🗣️ 情景例句
Even if they are kind to Gemma,
即使他们对Gemma很好
What do you want?
干嘛？
and is still non-existent in a number of 'civilized' nations.
今天，在许多文明国家里，义务教育迄今尚未实行。