Pinger
n. 声脉冲发送器, 铃声定时器
🗣️ 情景例句
You do a pretty good job on the Riverdale High School paper.
你在Riverdale高中校刊做得有声有色。
Sleeping is the best cure for waking troubles.
睡眠是良药，专治醒时愁。
She withdrew $1000 from her bank and followed the kidnapper's instructions.
她从银行取出1，000 英镑，并照绑架者的要求做了。