video1.0<iframe src="https://www.loom.com/embed/2fcecaf113f84f0ab52f5b9a76de7458" frameborder="0" width="2276" height="1707" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>17072276Loomhttps://www.loom.com17072276https://cdn.loom.com/sessions/thumbnails/2fcecaf113f84f0ab52f5b9a76de7458-00001.gif242FAQ: What's the Difference Between 某些 mǒuxiē & 有些 yǒuxiē?某些问题可能不好处理。 在管理城市的水管上，有些问题可能不好处理。