Echometry
测回声术
🗣️ 情景例句
You were right and I was wrong. I apologize.
你是对的， 我错了。 我道歉。
Better wear out than rust out.
与其闲散不如忙碌。
Three factors have caused these fish to grow so large:
这些因素促使这些鱼可以长得如此巨大：