Borde
边界
🗣️ 情景例句
What does the word care mean?
所谓 关心 是指什么呢
Joy put heart into a man.
人逢喜事精神爽。
Everyone knows that if he shouts in the vicinity of a wall or a mountainside, an echo will come back.
大家都知道，在墙壁或山腰附近发出的喊声，就会听到回声。