Pinger
n. 声脉冲发送器, 铃声定时器
🗣️ 情景例句
She likes you.
她喜欢你 。
Which American singer do you like to listen to?
你喜欢哪个美国歌星的歌曲？
He can get up for about two hours each day, but you must keep the room warm.
他每天可以起来两个小时，但您必须保持房间温暖。