Otts
abbr. outgoing trunk testing system 出局中继线测试系统; outgoing trunk transmission system 出局中继线传输系统
🗣️ 情景例句
sleep over Friday and Saturday night
星期五和星期六晚上在那儿过夜
Take time when time cometh,lest time steal away.
时来必须要趁时，不然时去无声息。
At the end of the concert, there was a great applause.
音乐会结束时，响起了热烈的掌声。