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
What's wrong with wanting to be on the school board?
想进入联合校董会有什么错？
Learn to creep before you leap.
循序渐进。
Good, we'll be ordering in just a few days.
很好，两三天内我们就会下订单。