Isohion
等雪线, 等雪深线, 等雪日线
🗣️ 情景例句
Oh, thank you.
啊 ，谢谢。
Peter began to hear about the interesting new play.
彼德开始听到新放映的电视剧很精彩。
A huge iceberg was suddenly spotted by a lookout.
突然，了望员发现一座冰山。