Filatov's
[医] 费拉托夫氏病(第四病,副猩红热)
🗣️ 情景例句
By arranging with the public schools
首先， 从公立学校开始
Would he have seen you if you hadn't waved to him?
如果你没向他招手他会看见你吗？
Are there any other other people on the island?
岛上有人（居住）吗？