Isurus
[医]鲭鲨
🗣️ 情景例句
Are you a resident of Shanghai?
你是上海市居民吗？
That deep sigh could only express Helen's sadness.
那深深的叹息，不外乎表示出海伦的悲哀。
This is because the surface of the earth is not flat but round.
因为地球表面不是平的，而是圆的。