Hemadromometry
[医] 血流速度测量法
🗣️ 情景例句
At four o'clock,
四点钟，
It is too late to come with the water when the house is burnt down.
马后炮。
Sometimes it snows, and the land is all white. Then we go skating.
有时会下雪，地面白茫茫一片。那时我们就去滑冰。